[tx-robot] updated from transifex

Signed-off-by: Nextcloud bot <bot@nextcloud.com>

76 files changed, 300 insertions, 2 deletions

diff --git a/apps/theming/l10n/af.js b/apps/theming/l10n/af.js
index 0081070fa77..5cce1903080 100644
--- a/apps/theming/l10n/af.js
+++ b/apps/theming/l10n/af.js
@@ -28,6 +28,7 @@ OC.L10N.register(
     "Legal notice" : "Regskennisgewing",
     "Privacy policy" : "Privaatheidsbeleid",
     "Adjust the Nextcloud theme" : "Pas die Nextcloud-tema aan",
+    "Background" : "Agtergrond",
     "Open documentation" : "Open dokumentasie",
     "Name" : "Naam",
     "Reset to default" : "Herstel na verstek",
diff --git a/apps/theming/l10n/af.json b/apps/theming/l10n/af.json
index f7a2676dc9e..ba7ecb02bee 100644
--- a/apps/theming/l10n/af.json
+++ b/apps/theming/l10n/af.json
@@ -26,6 +26,7 @@
     "Legal notice" : "Regskennisgewing",
     "Privacy policy" : "Privaatheidsbeleid",
     "Adjust the Nextcloud theme" : "Pas die Nextcloud-tema aan",
+    "Background" : "Agtergrond",
     "Open documentation" : "Open dokumentasie",
     "Name" : "Naam",
     "Reset to default" : "Herstel na verstek",
diff --git a/apps/theming/l10n/ar.js b/apps/theming/l10n/ar.js
index ab492e46cef..f746e4f0581 100644
--- a/apps/theming/l10n/ar.js
+++ b/apps/theming/l10n/ar.js
@@ -29,6 +29,9 @@ OC.L10N.register(
     "A high contrast mode to ease your navigation. Visual quality will be reduced but clarity will be increased." : "وضع تباين الألوان العالي يساعدك على التنقل في الموقع بسهولة. الجودة المرئية سوف تقل بينما الوضوح سيزداد.",
     "Privacy policy" : "سياسة الخصوصية",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "الوصول الشامل مهم جدا بالنسبة لنا. نحن نتبع معايير ويب صارمة ونتأكد من أن كل شيء يمكن إستعماله حتى دون الحاجة للفأرة أو إلى أي برامج مساعدة مثل برامج قراءة الشاشة. هدفنا أن نكون متوافقين مع {guidelines} توجيهات تسهيل إستعمال محتوى الويب {linkend} 2.1 بمستوى AA، ومتوافقين مع مظهر تباين الألوان العالي بمستوى يصل حتى إلى AAA.",
+    "Pick from Files" : "اختر من الملفات",
+    "Plain background" : "خلفية سادة",
+    "Insert from {productName}" : "اضف من {productName}",
     "Open documentation" : "فتح الدليل",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "السمات تجعل من الممكن بسهولة تخصيص الشكل والمظهر لنموذجك ودعم العملاء. سيكون هذا مرئيا لجميع المستخدمين.",
     "Name" : "الاسم",
diff --git a/apps/theming/l10n/ar.json b/apps/theming/l10n/ar.json
index 67b9da076ef..d9a315e007d 100644
--- a/apps/theming/l10n/ar.json
+++ b/apps/theming/l10n/ar.json
@@ -27,6 +27,9 @@
     "A high contrast mode to ease your navigation. Visual quality will be reduced but clarity will be increased." : "وضع تباين الألوان العالي يساعدك على التنقل في الموقع بسهولة. الجودة المرئية سوف تقل بينما الوضوح سيزداد.",
     "Privacy policy" : "سياسة الخصوصية",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "الوصول الشامل مهم جدا بالنسبة لنا. نحن نتبع معايير ويب صارمة ونتأكد من أن كل شيء يمكن إستعماله حتى دون الحاجة للفأرة أو إلى أي برامج مساعدة مثل برامج قراءة الشاشة. هدفنا أن نكون متوافقين مع {guidelines} توجيهات تسهيل إستعمال محتوى الويب {linkend} 2.1 بمستوى AA، ومتوافقين مع مظهر تباين الألوان العالي بمستوى يصل حتى إلى AAA.",
+    "Pick from Files" : "اختر من الملفات",
+    "Plain background" : "خلفية سادة",
+    "Insert from {productName}" : "اضف من {productName}",
     "Open documentation" : "فتح الدليل",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "السمات تجعل من الممكن بسهولة تخصيص الشكل والمظهر لنموذجك ودعم العملاء. سيكون هذا مرئيا لجميع المستخدمين.",
     "Name" : "الاسم",
diff --git a/apps/theming/l10n/bg.js b/apps/theming/l10n/bg.js
index 119a3b9f1c9..2ac1bedf746 100644
--- a/apps/theming/l10n/bg.js
+++ b/apps/theming/l10n/bg.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "Правна информация",
     "Privacy policy" : "Политика за поверителност",
     "Adjust the Nextcloud theme" : "Коригиране на темата на Nextcloud",
+    "Background" : "Фон",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Универсалният достъп е много важен за нас. Следваме уеб стандартите и проверяваме, за да направим всичко използваемо и без мишка, и помощен софтуер, като екранни четци. Ние се стремим да бъдем съобразени с {guidelines}Насоки за достъпност на уеб съдържанието {linkend} 2.1 на ниво АА, с темата за висок контраст дори на ниво AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Ако откриете някакви проблеми, не се колебайте да ги съобщите на {issueetracker}, нашият тракер на проблеми {linkend}. И ако искате да се включите, елате да се присъедините {designteam} към нашия дизайнерски екип {linkend}!",
+    "Pick from Files" : "Избери от Файловете",
+    "Default image" : "Изображение по подразбиране",
+    "Plain background" : "Обикновен фон",
+    "Insert from {productName}" : "Вмъкване от {productName}",
     "Theme selection is enforced" : "Изборът на тема е приложен",
     "Open documentation" : "Отвори документацията",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Чрез темите можете бързо и лесно за персонализирате вида на Nextcloud. Промените ще бъдат видими за всички потребители.",
diff --git a/apps/theming/l10n/bg.json b/apps/theming/l10n/bg.json
index 6e168292241..0f167d9caad 100644
--- a/apps/theming/l10n/bg.json
+++ b/apps/theming/l10n/bg.json
@@ -47,8 +47,13 @@
     "Legal notice" : "Правна информация",
     "Privacy policy" : "Политика за поверителност",
     "Adjust the Nextcloud theme" : "Коригиране на темата на Nextcloud",
+    "Background" : "Фон",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Универсалният достъп е много важен за нас. Следваме уеб стандартите и проверяваме, за да направим всичко използваемо и без мишка, и помощен софтуер, като екранни четци. Ние се стремим да бъдем съобразени с {guidelines}Насоки за достъпност на уеб съдържанието {linkend} 2.1 на ниво АА, с темата за висок контраст дори на ниво AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Ако откриете някакви проблеми, не се колебайте да ги съобщите на {issueetracker}, нашият тракер на проблеми {linkend}. И ако искате да се включите, елате да се присъедините {designteam} към нашия дизайнерски екип {linkend}!",
+    "Pick from Files" : "Избери от Файловете",
+    "Default image" : "Изображение по подразбиране",
+    "Plain background" : "Обикновен фон",
+    "Insert from {productName}" : "Вмъкване от {productName}",
     "Theme selection is enforced" : "Изборът на тема е приложен",
     "Open documentation" : "Отвори документацията",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Чрез темите можете бързо и лесно за персонализирате вида на Nextcloud. Промените ще бъдат видими за всички потребители.",
diff --git a/apps/theming/l10n/ca.js b/apps/theming/l10n/ca.js
index 28eb2289776..ec2c3fdf2ab 100644
--- a/apps/theming/l10n/ca.js
+++ b/apps/theming/l10n/ca.js
@@ -38,6 +38,9 @@ OC.L10N.register(
     "Privacy policy" : "Política de privadesa",
     "Adjust the Nextcloud theme" : "Ajusteu el tema del Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "L'accés universal és molt important per a nosaltres. Seguim els estàndards web i comprovem que tot es pugui utilitzar també sense el ratolí i amb programes d'assistència, com ara els lectors de pantalla. Volem complir les {guidelines}Pautes d'accessibilitat del contingut web{linkend} 2.1 a nivell AA i amb el tema de contrast alt fins i tot a nivell AAA.",
+    "Pick from Files" : "Trieu dels fitxers",
+    "Plain background" : "Fons senzill",
+    "Insert from {productName}" : "Insereix des de {productName}",
     "Open documentation" : "Obre la documentació",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "L'aparença permet personalitzar fàcilment l'aspecte de la vostra web i dels clients. Això serà visible per a tots els usuaris.",
     "Name" : "Nom",
diff --git a/apps/theming/l10n/ca.json b/apps/theming/l10n/ca.json
index 6cb16eed188..870c2a46989 100644
--- a/apps/theming/l10n/ca.json
+++ b/apps/theming/l10n/ca.json
@@ -36,6 +36,9 @@
     "Privacy policy" : "Política de privadesa",
     "Adjust the Nextcloud theme" : "Ajusteu el tema del Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "L'accés universal és molt important per a nosaltres. Seguim els estàndards web i comprovem que tot es pugui utilitzar també sense el ratolí i amb programes d'assistència, com ara els lectors de pantalla. Volem complir les {guidelines}Pautes d'accessibilitat del contingut web{linkend} 2.1 a nivell AA i amb el tema de contrast alt fins i tot a nivell AAA.",
+    "Pick from Files" : "Trieu dels fitxers",
+    "Plain background" : "Fons senzill",
+    "Insert from {productName}" : "Insereix des de {productName}",
     "Open documentation" : "Obre la documentació",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "L'aparença permet personalitzar fàcilment l'aspecte de la vostra web i dels clients. Això serà visible per a tots els usuaris.",
     "Name" : "Nom",
diff --git a/apps/theming/l10n/cs.js b/apps/theming/l10n/cs.js
index f88d84749f1..16d7fffbb89 100644
--- a/apps/theming/l10n/cs.js
+++ b/apps/theming/l10n/cs.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "Právní upozornění",
     "Privacy policy" : "Zásady ochrany soukromí",
     "Adjust the Nextcloud theme" : "Upravit motiv vzhledu Nextcloud",
+    "Background" : "Pozadí",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Přístupnost pro všechny je pro nás velmi důležitá. Splňujeme webové standardy a zajišťujeme, aby všechno bylo použitelné i bez myši a s asistenčním software, jako například čtečkami obrazovky. Máme za cíl být v souladu s doporučeními {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 na úrovni AA, při použití motivu vzhledu s vysokým kontrastem dokonce na úrovni AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Pokud naleznete jakékoli problémy, neváhejte s jejich nahlášením do {issuetracker}našeho systému pro správu hlášení{linkend}. A pokud se chcete zapojit, přidejte se k {designteam}týmu našich designérů{linkend}!",
+    "Pick from Files" : "Vybrat ze souborů",
+    "Default image" : "Výchozí obrázek",
+    "Plain background" : "Jednolité pozadí",
+    "Insert from {productName}" : "Vložit z {productName}",
     "Theme selection is enforced" : "Výběr motivu vzhledu je vynucen",
     "Open documentation" : "Otevřít dokumentaci",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Motivy umožňují jednoduše přizpůsobit vzhled a dojem z vaší instance a podporovaných klientů. Projeví se všem uživatelům.",
diff --git a/apps/theming/l10n/cs.json b/apps/theming/l10n/cs.json
index 2b041c7895e..d282815c416 100644
--- a/apps/theming/l10n/cs.json
+++ b/apps/theming/l10n/cs.json
@@ -47,8 +47,13 @@
     "Legal notice" : "Právní upozornění",
     "Privacy policy" : "Zásady ochrany soukromí",
     "Adjust the Nextcloud theme" : "Upravit motiv vzhledu Nextcloud",
+    "Background" : "Pozadí",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Přístupnost pro všechny je pro nás velmi důležitá. Splňujeme webové standardy a zajišťujeme, aby všechno bylo použitelné i bez myši a s asistenčním software, jako například čtečkami obrazovky. Máme za cíl být v souladu s doporučeními {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 na úrovni AA, při použití motivu vzhledu s vysokým kontrastem dokonce na úrovni AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Pokud naleznete jakékoli problémy, neváhejte s jejich nahlášením do {issuetracker}našeho systému pro správu hlášení{linkend}. A pokud se chcete zapojit, přidejte se k {designteam}týmu našich designérů{linkend}!",
+    "Pick from Files" : "Vybrat ze souborů",
+    "Default image" : "Výchozí obrázek",
+    "Plain background" : "Jednolité pozadí",
+    "Insert from {productName}" : "Vložit z {productName}",
     "Theme selection is enforced" : "Výběr motivu vzhledu je vynucen",
     "Open documentation" : "Otevřít dokumentaci",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Motivy umožňují jednoduše přizpůsobit vzhled a dojem z vaší instance a podporovaných klientů. Projeví se všem uživatelům.",
diff --git a/apps/theming/l10n/da.js b/apps/theming/l10n/da.js
index a0229d9372b..1f1bf401795 100644
--- a/apps/theming/l10n/da.js
+++ b/apps/theming/l10n/da.js
@@ -38,6 +38,10 @@ OC.L10N.register(
     "Privacy policy" : "Fortrolighedspolitik",
     "Adjust the Nextcloud theme" : "Juster Nextcloud-temaet",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Universel adgang er meget vigtig for os. Vi følger web standarder og sikrer os at gøre alt tilgængeligt også uden mus, eller med hjælpesoftware såsom screenreaders. Vi søger at følge reglerne{guidelines}Web Content Accessibility Guidelines{linkend} 2.1 og AA endda med højt kontrast tema på AAA niveau.",
+    "Pick from Files" : "Vælg fra Filer",
+    "Default image" : "Standardbillede",
+    "Plain background" : "Standard baggrund",
+    "Insert from {productName}" : "Indsæt fra {productName}",
     "Open documentation" : "Åbn dokumentation",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Temaer gør det muligt nemt at tilpasse udseendet på din installation og understøttede klienter. Dette vil være synlig for alle brugere.",
     "Name" : "Navn",
diff --git a/apps/theming/l10n/da.json b/apps/theming/l10n/da.json
index aaca71f0b7e..9111a88fd14 100644
--- a/apps/theming/l10n/da.json
+++ b/apps/theming/l10n/da.json
@@ -36,6 +36,10 @@
     "Privacy policy" : "Fortrolighedspolitik",
     "Adjust the Nextcloud theme" : "Juster Nextcloud-temaet",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Universel adgang er meget vigtig for os. Vi følger web standarder og sikrer os at gøre alt tilgængeligt også uden mus, eller med hjælpesoftware såsom screenreaders. Vi søger at følge reglerne{guidelines}Web Content Accessibility Guidelines{linkend} 2.1 og AA endda med højt kontrast tema på AAA niveau.",
+    "Pick from Files" : "Vælg fra Filer",
+    "Default image" : "Standardbillede",
+    "Plain background" : "Standard baggrund",
+    "Insert from {productName}" : "Indsæt fra {productName}",
     "Open documentation" : "Åbn dokumentation",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Temaer gør det muligt nemt at tilpasse udseendet på din installation og understøttede klienter. Dette vil være synlig for alle brugere.",
     "Name" : "Navn",
diff --git a/apps/theming/l10n/de.js b/apps/theming/l10n/de.js
index bdf62b28ebe..3c18e27e91a 100644
--- a/apps/theming/l10n/de.js
+++ b/apps/theming/l10n/de.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "Impressum",
     "Privacy policy" : "Datenschutzerklärung ",
     "Adjust the Nextcloud theme" : "Passe das Design von Nextcloud an",
+    "Background" : "Benötigt keine Übersetzung. Hier wird nur die formelle Übersetzung verwendet (de_DE).",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Der unbeschränkte Zugang ist für uns sehr wichtig. Wir halten uns an Webstandards und prüfen, ob alles auch ohne Maus und unterstützende Software wie Screenreader nutzbar ist. Wir streben die Einhaltung der {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 auf AA-Niveau an, mit dem kontrastreichen Design sogar auf AAA-Niveau.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Wenn du Fehler findest, melde sie bitte im {issuetracker}Problemverfolgungssystem{linkend}. Und wenn du mithelfen willst, trete dem {designteam}Designteam{linkend} bei!",
+    "Pick from Files" : "Aus Dateien auswählen",
+    "Default image" : "Standardbild",
+    "Plain background" : "Einfacher Hintergrund",
+    "Insert from {productName}" : "Von {productName} einfügen",
     "Theme selection is enforced" : "Designauswahl wird erzwungen",
     "Open documentation" : "Dokumentation öffnen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Das Ändern des Designs ermöglicht es auf einfache Weise das Aussehen deiner Installation und Clients anzupassen. Die Änderungen wirken sich auf alle Benutzer aus.",
diff --git a/apps/theming/l10n/de.json b/apps/theming/l10n/de.json
index 6dee2bc0534..4824aede13b 100644
--- a/apps/theming/l10n/de.json
+++ b/apps/theming/l10n/de.json
@@ -47,8 +47,13 @@
     "Legal notice" : "Impressum",
     "Privacy policy" : "Datenschutzerklärung ",
     "Adjust the Nextcloud theme" : "Passe das Design von Nextcloud an",
+    "Background" : "Benötigt keine Übersetzung. Hier wird nur die formelle Übersetzung verwendet (de_DE).",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Der unbeschränkte Zugang ist für uns sehr wichtig. Wir halten uns an Webstandards und prüfen, ob alles auch ohne Maus und unterstützende Software wie Screenreader nutzbar ist. Wir streben die Einhaltung der {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 auf AA-Niveau an, mit dem kontrastreichen Design sogar auf AAA-Niveau.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Wenn du Fehler findest, melde sie bitte im {issuetracker}Problemverfolgungssystem{linkend}. Und wenn du mithelfen willst, trete dem {designteam}Designteam{linkend} bei!",
+    "Pick from Files" : "Aus Dateien auswählen",
+    "Default image" : "Standardbild",
+    "Plain background" : "Einfacher Hintergrund",
+    "Insert from {productName}" : "Von {productName} einfügen",
     "Theme selection is enforced" : "Designauswahl wird erzwungen",
     "Open documentation" : "Dokumentation öffnen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Das Ändern des Designs ermöglicht es auf einfache Weise das Aussehen deiner Installation und Clients anzupassen. Die Änderungen wirken sich auf alle Benutzer aus.",
diff --git a/apps/theming/l10n/de_DE.js b/apps/theming/l10n/de_DE.js
index 060de0933a0..d3c7aabceda 100644
--- a/apps/theming/l10n/de_DE.js
+++ b/apps/theming/l10n/de_DE.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "Impressum",
     "Privacy policy" : "Datenschutzbestimmungen",
     "Adjust the Nextcloud theme" : "Passe das Design von Nextcloud an",
+    "Background" : "Hintergrund",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Der universelle Zugang ist für uns sehr wichtig. Wir halten uns an Webstandards und prüfen, ob alles auch ohne Maus und unterstützende Software wie Screenreader nutzbar ist. Wir streben die Einhaltung der {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 auf AA-Niveau an, mit dem kontrastreichen Design sogar auf AAA-Niveau.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Wenn Sie Fehler finden, melden Sie diese bitte in {issuetracker}unserem Issue Tracker{linkend}. Und wenn Sie mithelfen möchten, treten Sie dem {designteam}Designteam{linkend} bei!",
+    "Pick from Files" : "Aus Dateien auswählen",
+    "Default image" : "Standardbild",
+    "Plain background" : "Einfacher Hintergrund",
+    "Insert from {productName}" : "Von {productName} einfügen",
     "Theme selection is enforced" : "Designauswahl wird erzwungen",
     "Open documentation" : "Dokumentation öffnen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Das Ändern des Designs ermöglicht es auf einfache Weise das Aussehen Ihrer Installation und Clients anzupassen. Die Änderungen wirken sich auf alle Benutzer aus.",
diff --git a/apps/theming/l10n/de_DE.json b/apps/theming/l10n/de_DE.json
index f0027307d8c..7327c7cc21c 100644
--- a/apps/theming/l10n/de_DE.json
+++ b/apps/theming/l10n/de_DE.json
@@ -47,8 +47,13 @@
     "Legal notice" : "Impressum",
     "Privacy policy" : "Datenschutzbestimmungen",
     "Adjust the Nextcloud theme" : "Passe das Design von Nextcloud an",
+    "Background" : "Hintergrund",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Der universelle Zugang ist für uns sehr wichtig. Wir halten uns an Webstandards und prüfen, ob alles auch ohne Maus und unterstützende Software wie Screenreader nutzbar ist. Wir streben die Einhaltung der {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 auf AA-Niveau an, mit dem kontrastreichen Design sogar auf AAA-Niveau.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Wenn Sie Fehler finden, melden Sie diese bitte in {issuetracker}unserem Issue Tracker{linkend}. Und wenn Sie mithelfen möchten, treten Sie dem {designteam}Designteam{linkend} bei!",
+    "Pick from Files" : "Aus Dateien auswählen",
+    "Default image" : "Standardbild",
+    "Plain background" : "Einfacher Hintergrund",
+    "Insert from {productName}" : "Von {productName} einfügen",
     "Theme selection is enforced" : "Designauswahl wird erzwungen",
     "Open documentation" : "Dokumentation öffnen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Das Ändern des Designs ermöglicht es auf einfache Weise das Aussehen Ihrer Installation und Clients anzupassen. Die Änderungen wirken sich auf alle Benutzer aus.",
diff --git a/apps/theming/l10n/el.js b/apps/theming/l10n/el.js
index 8282757c70e..5bef1fa4849 100644
--- a/apps/theming/l10n/el.js
+++ b/apps/theming/l10n/el.js
@@ -37,7 +37,11 @@ OC.L10N.register(
     "Legal notice" : "Νομική ειδοποίηση",
     "Privacy policy" : "Πολιτική Απορρήτου",
     "Adjust the Nextcloud theme" : "Προσαρμόστε το θέμα του Nextcloud",
+    "Background" : "Φόντο",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Η  πρόσβαση  από όλους είναι πολύ σημαντική για εμάς. Ακολουθούμε τα πρότυπα του διαδικτύου και ελέγχουμε ότι τα πάντα μπορούν να χρησιμοποιηθούν χωρίς ποντίκι και βοηθητικό λογισμικό όπως προγράμματα ανάγνωσης οθόνης. Στόχος μας είναι να συμμορφωνόμαστε με τις {προδιαγραφές} Προδιαγραφές πρόσβασης περιεχομένου Ιστού 2.1 σε επίπεδο AA, με το θέμα υψηλής αντίθεσης ακόμη και σε επίπεδο ΑΑΑ.",
+    "Pick from Files" : "Επιλέξτε από αρχεία",
+    "Plain background" : "Απλό παρασκήνιο",
+    "Insert from {productName}" : "Εισαγωγή από {productName}",
     "Open documentation" : "Άνοιγμα τεκμηρίωσης",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Η προσαρμογή θέματος καθιστά δυνατή την εύκολη προσαρμογή της εμφάνισης της εμφάνισης της εγκατάστασής σας καθώς και των υποστηριζόμενων πελατών. Αυτή θα είναι ορατή για όλους τους χρήστες.",
     "Name" : "Όνομα",
diff --git a/apps/theming/l10n/el.json b/apps/theming/l10n/el.json
index 5635d75253c..ab80be1efc6 100644
--- a/apps/theming/l10n/el.json
+++ b/apps/theming/l10n/el.json
@@ -35,7 +35,11 @@
     "Legal notice" : "Νομική ειδοποίηση",
     "Privacy policy" : "Πολιτική Απορρήτου",
     "Adjust the Nextcloud theme" : "Προσαρμόστε το θέμα του Nextcloud",
+    "Background" : "Φόντο",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Η  πρόσβαση  από όλους είναι πολύ σημαντική για εμάς. Ακολουθούμε τα πρότυπα του διαδικτύου και ελέγχουμε ότι τα πάντα μπορούν να χρησιμοποιηθούν χωρίς ποντίκι και βοηθητικό λογισμικό όπως προγράμματα ανάγνωσης οθόνης. Στόχος μας είναι να συμμορφωνόμαστε με τις {προδιαγραφές} Προδιαγραφές πρόσβασης περιεχομένου Ιστού 2.1 σε επίπεδο AA, με το θέμα υψηλής αντίθεσης ακόμη και σε επίπεδο ΑΑΑ.",
+    "Pick from Files" : "Επιλέξτε από αρχεία",
+    "Plain background" : "Απλό παρασκήνιο",
+    "Insert from {productName}" : "Εισαγωγή από {productName}",
     "Open documentation" : "Άνοιγμα τεκμηρίωσης",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Η προσαρμογή θέματος καθιστά δυνατή την εύκολη προσαρμογή της εμφάνισης της εμφάνισης της εγκατάστασής σας καθώς και των υποστηριζόμενων πελατών. Αυτή θα είναι ορατή για όλους τους χρήστες.",
     "Name" : "Όνομα",
diff --git a/apps/theming/l10n/es.js b/apps/theming/l10n/es.js
index e1ca53ffa9f..8b5029d8f72 100644
--- a/apps/theming/l10n/es.js
+++ b/apps/theming/l10n/es.js
@@ -48,8 +48,12 @@ OC.L10N.register(
     "Legal notice" : "Aviso legal",
     "Privacy policy" : "Política de privacidad",
     "Adjust the Nextcloud theme" : "Ajusta el tema de Nextcloud",
+    "Background" : "Imagen de fondo",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "El acceso universal es muy importante para nosotros. Seguimos los estándares web y verificamos que todo es manejable sin ratón y con software de asistencia, como un lector de pantalla. Nuestro objetivo es cumplir con las {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 en nivel AA y, con el tema de alto contraste, en nivel AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Si encuentras cualquier problema, no dudes en informar de ellos en {issuetracker}nuestro tracker de problas{linkend}. Y si quieres involucrarte, ¡puedes unirte a {designteam}nuestro equipo de diseño{linkend}!",
+    "Pick from Files" : "Elegir de Archivos",
+    "Plain background" : "Fondo liso",
+    "Insert from {productName}" : "Insertar desde {productName}",
     "Theme selection is enforced" : "La selección del tema es forzada",
     "Open documentation" : "Abrir la documentación",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Los temas hacen posible personalizar fácilmente la apariencia de tu instancia y los clientes soportados. Esto será visible para todos los usuarios.",
diff --git a/apps/theming/l10n/es.json b/apps/theming/l10n/es.json
index 7df5c7398e2..bc56ed45152 100644
--- a/apps/theming/l10n/es.json
+++ b/apps/theming/l10n/es.json
@@ -46,8 +46,12 @@
     "Legal notice" : "Aviso legal",
     "Privacy policy" : "Política de privacidad",
     "Adjust the Nextcloud theme" : "Ajusta el tema de Nextcloud",
+    "Background" : "Imagen de fondo",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "El acceso universal es muy importante para nosotros. Seguimos los estándares web y verificamos que todo es manejable sin ratón y con software de asistencia, como un lector de pantalla. Nuestro objetivo es cumplir con las {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 en nivel AA y, con el tema de alto contraste, en nivel AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Si encuentras cualquier problema, no dudes en informar de ellos en {issuetracker}nuestro tracker de problas{linkend}. Y si quieres involucrarte, ¡puedes unirte a {designteam}nuestro equipo de diseño{linkend}!",
+    "Pick from Files" : "Elegir de Archivos",
+    "Plain background" : "Fondo liso",
+    "Insert from {productName}" : "Insertar desde {productName}",
     "Theme selection is enforced" : "La selección del tema es forzada",
     "Open documentation" : "Abrir la documentación",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Los temas hacen posible personalizar fácilmente la apariencia de tu instancia y los clientes soportados. Esto será visible para todos los usuarios.",
diff --git a/apps/theming/l10n/eu.js b/apps/theming/l10n/eu.js
index 85b08fc8da1..c0ccfdb7ae1 100644
--- a/apps/theming/l10n/eu.js
+++ b/apps/theming/l10n/eu.js
@@ -48,8 +48,13 @@ OC.L10N.register(
     "Legal notice" : "Ohar legala",
     "Privacy policy" : "Pribatutasun politika",
     "Adjust the Nextcloud theme" : "Doitu Nextcloud gaia",
+    "Background" : "Atzeko planoa",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Sarbide unibertsala izatea oso garrantzitsua da guretzat. Web estadandarrak jarraitu eta guztia sagurik gabe erabili ahal izatea bermatzen dugu, pantaila-irakurle moduko software laguntzaileak barne. Helburu bezala jartzen dugu {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 AA mailan betetzea, kontraste altuko modua AAA mailaraino betez.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Arazoren bat aurkitzen baduzu, ez izan zalantzarik eta jakinarazi {issuetracker}gure arazoen jarraipena{linkend} zerbitzuan. Eta parte hartu nahi baduzu, etorri {designteam}gure diseinu taldera{linkend}!",
+    "Pick from Files" : "Hautatu fitxategietatik",
+    "Default image" : "Irudi lehenetsia",
+    "Plain background" : "Atzeko plano arrunta",
+    "Insert from {productName}" : "Txertatu hemendik: {productName}",
     "Theme selection is enforced" : "Gaiaren hautaketa behartuta dago",
     "Open documentation" : "Ireki dokumentazioa",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Gaiak aukera ematen du zure instantziaren eta onartutako bezeroen itxura eta izaera erraz pertsonalizatzeko. Hau erabiltzaile guztientzat ikusgai egongo da.",
diff --git a/apps/theming/l10n/eu.json b/apps/theming/l10n/eu.json
index 70f85feda37..9e2681d454a 100644
--- a/apps/theming/l10n/eu.json
+++ b/apps/theming/l10n/eu.json
@@ -46,8 +46,13 @@
     "Legal notice" : "Ohar legala",
     "Privacy policy" : "Pribatutasun politika",
     "Adjust the Nextcloud theme" : "Doitu Nextcloud gaia",
+    "Background" : "Atzeko planoa",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Sarbide unibertsala izatea oso garrantzitsua da guretzat. Web estadandarrak jarraitu eta guztia sagurik gabe erabili ahal izatea bermatzen dugu, pantaila-irakurle moduko software laguntzaileak barne. Helburu bezala jartzen dugu {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 AA mailan betetzea, kontraste altuko modua AAA mailaraino betez.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Arazoren bat aurkitzen baduzu, ez izan zalantzarik eta jakinarazi {issuetracker}gure arazoen jarraipena{linkend} zerbitzuan. Eta parte hartu nahi baduzu, etorri {designteam}gure diseinu taldera{linkend}!",
+    "Pick from Files" : "Hautatu fitxategietatik",
+    "Default image" : "Irudi lehenetsia",
+    "Plain background" : "Atzeko plano arrunta",
+    "Insert from {productName}" : "Txertatu hemendik: {productName}",
     "Theme selection is enforced" : "Gaiaren hautaketa behartuta dago",
     "Open documentation" : "Ireki dokumentazioa",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Gaiak aukera ematen du zure instantziaren eta onartutako bezeroen itxura eta izaera erraz pertsonalizatzeko. Hau erabiltzaile guztientzat ikusgai egongo da.",
diff --git a/apps/theming/l10n/fi.js b/apps/theming/l10n/fi.js
index 69f66cca4da..473a0215e45 100644
--- a/apps/theming/l10n/fi.js
+++ b/apps/theming/l10n/fi.js
@@ -48,7 +48,12 @@ OC.L10N.register(
     "Legal notice" : "Lainopillinen huomautus",
     "Privacy policy" : "Yksityisyyskäytäntö",
     "Adjust the Nextcloud theme" : "Mukauta Nextcloudin teemaa",
+    "Background" : "Tausta",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Saavutettavuus on erittäin tärkeää meille. Seuraamme verkkostandardeja ja varmistamme, että kaikki on käytettävissä ilman hiirtä sekä avustavien ohjelmistojen kuten ruudunlukijoiden avulla. Pyrimme olemaan yhteensopivia {guidelines}Web Content Accessibility Guidelines{linkend} -ohjeistuksen version 2.1 AA-tason kanssa, suuren kontrastin teemalla pyrimme jopa AAA-tasoon.",
+    "Pick from Files" : "Valitse tiedostoista",
+    "Default image" : "Oletuskuva",
+    "Plain background" : "Yksinkertainen tausta",
+    "Insert from {productName}" : "Aseta kohteesta {productName}",
     "Theme selection is enforced" : "Teemavalinta on pakotettu",
     "Open documentation" : "Avaa dokumentaatio",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Teeman avulla voit helposti kustomoida web-käyttöliittymän ja tuettujen sovelluksien ulkonäköä ja tuntumaa. Teema näkyy kaikille käyttäjille.",
diff --git a/apps/theming/l10n/fi.json b/apps/theming/l10n/fi.json
index 60393b46c96..73d20b3b1d0 100644
--- a/apps/theming/l10n/fi.json
+++ b/apps/theming/l10n/fi.json
@@ -46,7 +46,12 @@
     "Legal notice" : "Lainopillinen huomautus",
     "Privacy policy" : "Yksityisyyskäytäntö",
     "Adjust the Nextcloud theme" : "Mukauta Nextcloudin teemaa",
+    "Background" : "Tausta",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Saavutettavuus on erittäin tärkeää meille. Seuraamme verkkostandardeja ja varmistamme, että kaikki on käytettävissä ilman hiirtä sekä avustavien ohjelmistojen kuten ruudunlukijoiden avulla. Pyrimme olemaan yhteensopivia {guidelines}Web Content Accessibility Guidelines{linkend} -ohjeistuksen version 2.1 AA-tason kanssa, suuren kontrastin teemalla pyrimme jopa AAA-tasoon.",
+    "Pick from Files" : "Valitse tiedostoista",
+    "Default image" : "Oletuskuva",
+    "Plain background" : "Yksinkertainen tausta",
+    "Insert from {productName}" : "Aseta kohteesta {productName}",
     "Theme selection is enforced" : "Teemavalinta on pakotettu",
     "Open documentation" : "Avaa dokumentaatio",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Teeman avulla voit helposti kustomoida web-käyttöliittymän ja tuettujen sovelluksien ulkonäköä ja tuntumaa. Teema näkyy kaikille käyttäjille.",
diff --git a/apps/theming/l10n/fr.js b/apps/theming/l10n/fr.js
index e1f2320fcb5..f3325e3a692 100644
--- a/apps/theming/l10n/fr.js
+++ b/apps/theming/l10n/fr.js
@@ -38,7 +38,12 @@ OC.L10N.register(
     "Legal notice" : "Notice légale",
     "Privacy policy" : "Politique de confidentialité",
     "Adjust the Nextcloud theme" : "Modifier le thème Nextcloud",
+    "Background" : "Arrière-plan",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "L'accès universel est très important pour nous. Nous suivons les standards du web et nous assurons que tout soit également utilisable sans souris et avec des logiciels d'assistance technique tels que les lecteurs d'écran. Nous visons à respecter les {guidelines}Règles pour l'accessibilité des contenus Web{linkend} 2.1 de niveau AA et même de niveau AAA avec le thème à fort contraste.",
+    "Pick from Files" : "Mes images",
+    "Default image" : "Image par défaut",
+    "Plain background" : "Arrière-plan uni",
+    "Insert from {productName}" : "Sélectionnez une image de {productName}",
     "Open documentation" : "Voir la documentation",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Cette extension permet de personnaliser facilement l'apparence de votre instance et des clients supportés. La personnalisation de l'apparence sera visible par tous les utilisateurs.",
     "Name" : "Nom",
@@ -49,7 +54,7 @@ OC.L10N.register(
     "Color" : "Couleur",
     "Logo" : "Logo",
     "Upload new logo" : "Téléverser un nouveau logo",
-    "Login image" : "Image de connexion",
+    "Login image" : "Arrière-plan de connexion",
     "Upload new login background" : "Téléverser un nouvel arrière-plan de connexion",
     "Remove background image" : "Supprimer l'image en arrière-plan",
     "Advanced options" : "Options avancées",
diff --git a/apps/theming/l10n/fr.json b/apps/theming/l10n/fr.json
index c8a577d334e..2136d4ebb0e 100644
--- a/apps/theming/l10n/fr.json
+++ b/apps/theming/l10n/fr.json
@@ -36,7 +36,12 @@
     "Legal notice" : "Notice légale",
     "Privacy policy" : "Politique de confidentialité",
     "Adjust the Nextcloud theme" : "Modifier le thème Nextcloud",
+    "Background" : "Arrière-plan",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "L'accès universel est très important pour nous. Nous suivons les standards du web et nous assurons que tout soit également utilisable sans souris et avec des logiciels d'assistance technique tels que les lecteurs d'écran. Nous visons à respecter les {guidelines}Règles pour l'accessibilité des contenus Web{linkend} 2.1 de niveau AA et même de niveau AAA avec le thème à fort contraste.",
+    "Pick from Files" : "Mes images",
+    "Default image" : "Image par défaut",
+    "Plain background" : "Arrière-plan uni",
+    "Insert from {productName}" : "Sélectionnez une image de {productName}",
     "Open documentation" : "Voir la documentation",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Cette extension permet de personnaliser facilement l'apparence de votre instance et des clients supportés. La personnalisation de l'apparence sera visible par tous les utilisateurs.",
     "Name" : "Nom",
@@ -47,7 +52,7 @@
     "Color" : "Couleur",
     "Logo" : "Logo",
     "Upload new logo" : "Téléverser un nouveau logo",
-    "Login image" : "Image de connexion",
+    "Login image" : "Arrière-plan de connexion",
     "Upload new login background" : "Téléverser un nouvel arrière-plan de connexion",
     "Remove background image" : "Supprimer l'image en arrière-plan",
     "Advanced options" : "Options avancées",
diff --git a/apps/theming/l10n/gl.js b/apps/theming/l10n/gl.js
index 71e9dbd52e3..0d8c2238d35 100644
--- a/apps/theming/l10n/gl.js
+++ b/apps/theming/l10n/gl.js
@@ -38,6 +38,9 @@ OC.L10N.register(
     "Privacy policy" : "Directiva de privacidade",
     "Adjust the Nextcloud theme" : "Axustar o tema do Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Para nós o acceso universal é moi importante. Seguimos os estándares web e comprobamos que todo poida ser utilizado sen rato e software de axuda como os lectores de pantalla. O noso obxectivo é ter cumprir ás {guidelines}Directrices de accesibilidade ao contido web{linkend}  2.1 a nivel AA, co tema de alto contraste incluso a nivel AAA.",
+    "Pick from Files" : "Escolla entre os ficheiros",
+    "Plain background" : "Fondo sinxelo",
+    "Insert from {productName}" : "Inserir dende {productName}",
     "Open documentation" : "Abrir a documentación",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Os temas fan posíbel personalizar facilmente a aparencia da súa instancia e os clientes compatíbeis. Isto será visíbel para todos os usuarios.",
     "Name" : "Nome",
diff --git a/apps/theming/l10n/gl.json b/apps/theming/l10n/gl.json
index 084a803bcee..1cc44965a22 100644
--- a/apps/theming/l10n/gl.json
+++ b/apps/theming/l10n/gl.json
@@ -36,6 +36,9 @@
     "Privacy policy" : "Directiva de privacidade",
     "Adjust the Nextcloud theme" : "Axustar o tema do Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Para nós o acceso universal é moi importante. Seguimos os estándares web e comprobamos que todo poida ser utilizado sen rato e software de axuda como os lectores de pantalla. O noso obxectivo é ter cumprir ás {guidelines}Directrices de accesibilidade ao contido web{linkend}  2.1 a nivel AA, co tema de alto contraste incluso a nivel AAA.",
+    "Pick from Files" : "Escolla entre os ficheiros",
+    "Plain background" : "Fondo sinxelo",
+    "Insert from {productName}" : "Inserir dende {productName}",
     "Open documentation" : "Abrir a documentación",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Os temas fan posíbel personalizar facilmente a aparencia da súa instancia e os clientes compatíbeis. Isto será visíbel para todos os usuarios.",
     "Name" : "Nome",
diff --git a/apps/theming/l10n/he.js b/apps/theming/l10n/he.js
index 7da116b6b65..2cdd8f74c0f 100644
--- a/apps/theming/l10n/he.js
+++ b/apps/theming/l10n/he.js
@@ -38,6 +38,9 @@ OC.L10N.register(
     "Privacy policy" : "מדיניות פרטיות",
     "Adjust the Nextcloud theme" : "התאמת ערכת העיצוב של Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "גישה אוניברסלית מאוד חשובה לנו, אנו נצמדים לתקני אינטרנט ובודקים כדי לוודא שהכול שמיש גם ללא עכבר ומול תכניות סיוע כגון מקריאי מסך. אנו חותרים להיות תואמים ל{guidelines}הנחיות הנגישות לתוכן אינטרנט{linkend} 2.1 ברמת AA ועם ערכת הניגודיות הגבוהה אפילו ברמת AAA.",
+    "Pick from Files" : "בחירה מקבצים",
+    "Plain background" : "רקע רגיל",
+    "Insert from {productName}" : "הכנס מ-{productName}",
     "Open documentation" : "פתיחת תיעוד",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "עם ערכות עיצוב ניתן להתאים את המראה והתחושה של המערכת ושל הלקוחות הנתמכים שלך. אלו תהיינה גלויות לכל המשתמשים.",
     "Name" : "שם",
diff --git a/apps/theming/l10n/he.json b/apps/theming/l10n/he.json
index 98762ba2317..ab4ffe8eaa8 100644
--- a/apps/theming/l10n/he.json
+++ b/apps/theming/l10n/he.json
@@ -36,6 +36,9 @@
     "Privacy policy" : "מדיניות פרטיות",
     "Adjust the Nextcloud theme" : "התאמת ערכת העיצוב של Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "גישה אוניברסלית מאוד חשובה לנו, אנו נצמדים לתקני אינטרנט ובודקים כדי לוודא שהכול שמיש גם ללא עכבר ומול תכניות סיוע כגון מקריאי מסך. אנו חותרים להיות תואמים ל{guidelines}הנחיות הנגישות לתוכן אינטרנט{linkend} 2.1 ברמת AA ועם ערכת הניגודיות הגבוהה אפילו ברמת AAA.",
+    "Pick from Files" : "בחירה מקבצים",
+    "Plain background" : "רקע רגיל",
+    "Insert from {productName}" : "הכנס מ-{productName}",
     "Open documentation" : "פתיחת תיעוד",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "עם ערכות עיצוב ניתן להתאים את המראה והתחושה של המערכת ושל הלקוחות הנתמכים שלך. אלו תהיינה גלויות לכל המשתמשים.",
     "Name" : "שם",
diff --git a/apps/theming/l10n/hr.js b/apps/theming/l10n/hr.js
index 6a7d867b79b..7c2b8201938 100644
--- a/apps/theming/l10n/hr.js
+++ b/apps/theming/l10n/hr.js
@@ -37,7 +37,11 @@ OC.L10N.register(
     "Legal notice" : "Pravna obavijest",
     "Privacy policy" : "Pravila o privatnosti",
     "Adjust the Nextcloud theme" : "Prilagodi temu Nextclouda",
+    "Background" : "Pozadina",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Nama je vrlo važno osigurati univerzalan pristup. Pratimo sve internetske i mrežne standarde i provjeravamo je li sustav upotrebljiv bez miša i pomoćnog softvera, kao što je čitač zaslona. Naš je cilj postići sukladnost sa {guidelines}Smjernicama pristupačnosti web-sadržaja{linkend} 2.1 na razini AA s temom jakog kontrasta na razini AAA.",
+    "Pick from Files" : "Odaberi iz datoteka",
+    "Plain background" : "Obična pozadina",
+    "Insert from {productName}" : "Umetni iz {productName}",
     "Open documentation" : "Otvori dokumentaciju",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Upravljanje temama omogućuje jednostavno prilagođavanje izgleda vaše instance i podržanih klijenata. To će biti vidljivo svim korisnicima.",
     "Name" : "Naziv",
diff --git a/apps/theming/l10n/hr.json b/apps/theming/l10n/hr.json
index 430456c7089..010ddcd5d5e 100644
--- a/apps/theming/l10n/hr.json
+++ b/apps/theming/l10n/hr.json
@@ -35,7 +35,11 @@
     "Legal notice" : "Pravna obavijest",
     "Privacy policy" : "Pravila o privatnosti",
     "Adjust the Nextcloud theme" : "Prilagodi temu Nextclouda",
+    "Background" : "Pozadina",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Nama je vrlo važno osigurati univerzalan pristup. Pratimo sve internetske i mrežne standarde i provjeravamo je li sustav upotrebljiv bez miša i pomoćnog softvera, kao što je čitač zaslona. Naš je cilj postići sukladnost sa {guidelines}Smjernicama pristupačnosti web-sadržaja{linkend} 2.1 na razini AA s temom jakog kontrasta na razini AAA.",
+    "Pick from Files" : "Odaberi iz datoteka",
+    "Plain background" : "Obična pozadina",
+    "Insert from {productName}" : "Umetni iz {productName}",
     "Open documentation" : "Otvori dokumentaciju",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Upravljanje temama omogućuje jednostavno prilagođavanje izgleda vaše instance i podržanih klijenata. To će biti vidljivo svim korisnicima.",
     "Name" : "Naziv",
diff --git a/apps/theming/l10n/hu.js b/apps/theming/l10n/hu.js
index 3108e77e5ad..723984f2dcb 100644
--- a/apps/theming/l10n/hu.js
+++ b/apps/theming/l10n/hu.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "Jogi nyilatkozat",
     "Privacy policy" : "Adatvédelmi irányelvek",
     "Adjust the Nextcloud theme" : "A Nextcloud téma módosítása",
+    "Background" : "Háttér",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Az akadálymentesítés fontos számunka. A webes szabványokat követjük, és ellenőrizzük, hogy minden használható egér nélkül, illetve akadálymentesítési technológiákkal, például képernyőolvasókkal. Arra törekszünk, hogy a {guidelines}Webes tartalomra vonatkozó akadálymentesítési irányelvek{linkend} 2.1-es változatának AA szinten, a magas kontrasztú témával pedig AAA szinten megfeleljünk.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Ha problémákat tapasztal, jelentse a {issuetracker}hibakövetőnkben{linkend}. És ha segíteni szeretne, csatlakozzon a {designteam}dizájn csapatunkhoz{linkend}!",
+    "Pick from Files" : "Választás a fájlok közül",
+    "Default image" : "Alapértelmezett kép",
+    "Plain background" : "Egyszerű háttér",
+    "Insert from {productName}" : "Beillesztés innen: {productName}-",
     "Theme selection is enforced" : "A témaválasztás kényszerített",
     "Open documentation" : "Dokumentáció megnyitása",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "A témák lehetővé teszik, hogy könnyedén személyre szabja a példány és a támogatott kliensek megjelenését. Ez minden felhasználó számára látható lesz.",
diff --git a/apps/theming/l10n/hu.json b/apps/theming/l10n/hu.json
index 15995f43e0c..0171ac884e3 100644
--- a/apps/theming/l10n/hu.json
+++ b/apps/theming/l10n/hu.json
@@ -47,8 +47,13 @@
     "Legal notice" : "Jogi nyilatkozat",
     "Privacy policy" : "Adatvédelmi irányelvek",
     "Adjust the Nextcloud theme" : "A Nextcloud téma módosítása",
+    "Background" : "Háttér",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Az akadálymentesítés fontos számunka. A webes szabványokat követjük, és ellenőrizzük, hogy minden használható egér nélkül, illetve akadálymentesítési technológiákkal, például képernyőolvasókkal. Arra törekszünk, hogy a {guidelines}Webes tartalomra vonatkozó akadálymentesítési irányelvek{linkend} 2.1-es változatának AA szinten, a magas kontrasztú témával pedig AAA szinten megfeleljünk.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Ha problémákat tapasztal, jelentse a {issuetracker}hibakövetőnkben{linkend}. És ha segíteni szeretne, csatlakozzon a {designteam}dizájn csapatunkhoz{linkend}!",
+    "Pick from Files" : "Választás a fájlok közül",
+    "Default image" : "Alapértelmezett kép",
+    "Plain background" : "Egyszerű háttér",
+    "Insert from {productName}" : "Beillesztés innen: {productName}-",
     "Theme selection is enforced" : "A témaválasztás kényszerített",
     "Open documentation" : "Dokumentáció megnyitása",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "A témák lehetővé teszik, hogy könnyedén személyre szabja a példány és a támogatott kliensek megjelenését. Ez minden felhasználó számára látható lesz.",
diff --git a/apps/theming/l10n/is.js b/apps/theming/l10n/is.js
index 2503b0eccef..b1fe87a6754 100644
--- a/apps/theming/l10n/is.js
+++ b/apps/theming/l10n/is.js
@@ -37,6 +37,7 @@ OC.L10N.register(
     "Legal notice" : "Lagaleg atriði",
     "Privacy policy" : "Stefna um meðferð persónulegra gagna",
     "Adjust the Nextcloud theme" : "Laga Nextcloud þema",
+    "Background" : "Background",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Aðgengi fyrir alla er okkur mikilvægt. Við fylgjum vefstöðlum oggöngum úr skugga um að allt sé nothæft án þess að nota tölvumús, auk þess að hjálpartæki á borð við skjálesara virki. Við miðum að samhæfni við {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 á stigi AA, og höfum meira að segja háskerpuþemað miðað við stig AAA.",
     "Open documentation" : "Opna hjálparskjöl",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Þemu gera þér kleift að breyta útliti og hegðun þíns eintaks af viðmótinu auk studdra biðlaraforrita. Það verður sýnilegt öllum notendum.",
diff --git a/apps/theming/l10n/is.json b/apps/theming/l10n/is.json
index 9480049fe0f..2eddc2fe7de 100644
--- a/apps/theming/l10n/is.json
+++ b/apps/theming/l10n/is.json
@@ -35,6 +35,7 @@
     "Legal notice" : "Lagaleg atriði",
     "Privacy policy" : "Stefna um meðferð persónulegra gagna",
     "Adjust the Nextcloud theme" : "Laga Nextcloud þema",
+    "Background" : "Background",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Aðgengi fyrir alla er okkur mikilvægt. Við fylgjum vefstöðlum oggöngum úr skugga um að allt sé nothæft án þess að nota tölvumús, auk þess að hjálpartæki á borð við skjálesara virki. Við miðum að samhæfni við {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 á stigi AA, og höfum meira að segja háskerpuþemað miðað við stig AAA.",
     "Open documentation" : "Opna hjálparskjöl",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Þemu gera þér kleift að breyta útliti og hegðun þíns eintaks af viðmótinu auk studdra biðlaraforrita. Það verður sýnilegt öllum notendum.",
diff --git a/apps/theming/l10n/it.js b/apps/theming/l10n/it.js
index 3e30369183b..41b5d42f89b 100644
--- a/apps/theming/l10n/it.js
+++ b/apps/theming/l10n/it.js
@@ -44,7 +44,11 @@ OC.L10N.register(
     "Legal notice" : "Avviso legale",
     "Privacy policy" : "Criterio di riservatezza",
     "Adjust the Nextcloud theme" : "Modifica il tema di Nextcloud",
+    "Background" : "Sfondo",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "L'accesso universale è molto importante per noi. Seguiamo gli standard web e cerchiamo di rendere tutto utilizzabile anche senza mouse, e programmi di assistenza come i lettori dello schermo. Il nostro obiettivo è la compatibilità con la {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 a livello AA, con il tema ad alto contrasto anche a livello AAA. ",
+    "Pick from Files" : "Scegli da File",
+    "Plain background" : "Sfondo semplice",
+    "Insert from {productName}" : "Inserisci da {productName}",
     "Open documentation" : "Apri la documentazione",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "La gestione dei temi rende semplice la personalizzazione dell'aspetto della tua istanza e dei client supportati. Ciò sarà visibile a tutti gli utenti.",
     "Name" : "Nome",
diff --git a/apps/theming/l10n/it.json b/apps/theming/l10n/it.json
index b5864488875..ca97bb43954 100644
--- a/apps/theming/l10n/it.json
+++ b/apps/theming/l10n/it.json
@@ -42,7 +42,11 @@
     "Legal notice" : "Avviso legale",
     "Privacy policy" : "Criterio di riservatezza",
     "Adjust the Nextcloud theme" : "Modifica il tema di Nextcloud",
+    "Background" : "Sfondo",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "L'accesso universale è molto importante per noi. Seguiamo gli standard web e cerchiamo di rendere tutto utilizzabile anche senza mouse, e programmi di assistenza come i lettori dello schermo. Il nostro obiettivo è la compatibilità con la {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 a livello AA, con il tema ad alto contrasto anche a livello AAA. ",
+    "Pick from Files" : "Scegli da File",
+    "Plain background" : "Sfondo semplice",
+    "Insert from {productName}" : "Inserisci da {productName}",
     "Open documentation" : "Apri la documentazione",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "La gestione dei temi rende semplice la personalizzazione dell'aspetto della tua istanza e dei client supportati. Ciò sarà visibile a tutti gli utenti.",
     "Name" : "Nome",
diff --git a/apps/theming/l10n/ja.js b/apps/theming/l10n/ja.js
index b65d5fe43c0..10fcf72a96b 100644
--- a/apps/theming/l10n/ja.js
+++ b/apps/theming/l10n/ja.js
@@ -37,7 +37,11 @@ OC.L10N.register(
     "Legal notice" : "法的通知",
     "Privacy policy" : "個人情報保護方針",
     "Adjust the Nextcloud theme" : "Nextcloudテーマを調整する",
+    "Background" : "背景",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "ユニバーサルアクセスは私たちにとって非常に重要なことです。そのためウェブ標準に従い、マウスやスクリーンリーダーなどの支援ソフトウェアが無くても全ての機能をご利用いただけるようにチェックしています。AAAレベルのハイコントラストのテーマを採用することで、{guidelines} Webコンテンツアクセシビリティガイドライン2.1  {linkend} のAAAレベルに準拠することを目指しています。",
+    "Pick from Files" : "ファイルから選択",
+    "Plain background" : "シンプルな背景",
+    "Insert from {productName}" : "{productName} から挿入",
     "Open documentation" : "ドキュメントを開く",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "テーマでは、あなたのインスタンスとサポートされたクライアントのルック＆フィールを簡単に変更できます。この変更はすべてのユーザーが対象となります。",
     "Name" : "名前",
diff --git a/apps/theming/l10n/ja.json b/apps/theming/l10n/ja.json
index 100b9fb3294..44cf1d00ad9 100644
--- a/apps/theming/l10n/ja.json
+++ b/apps/theming/l10n/ja.json
@@ -35,7 +35,11 @@
     "Legal notice" : "法的通知",
     "Privacy policy" : "個人情報保護方針",
     "Adjust the Nextcloud theme" : "Nextcloudテーマを調整する",
+    "Background" : "背景",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "ユニバーサルアクセスは私たちにとって非常に重要なことです。そのためウェブ標準に従い、マウスやスクリーンリーダーなどの支援ソフトウェアが無くても全ての機能をご利用いただけるようにチェックしています。AAAレベルのハイコントラストのテーマを採用することで、{guidelines} Webコンテンツアクセシビリティガイドライン2.1  {linkend} のAAAレベルに準拠することを目指しています。",
+    "Pick from Files" : "ファイルから選択",
+    "Plain background" : "シンプルな背景",
+    "Insert from {productName}" : "{productName} から挿入",
     "Open documentation" : "ドキュメントを開く",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "テーマでは、あなたのインスタンスとサポートされたクライアントのルック＆フィールを簡単に変更できます。この変更はすべてのユーザーが対象となります。",
     "Name" : "名前",
diff --git a/apps/theming/l10n/ka_GE.js b/apps/theming/l10n/ka_GE.js
index 73e3953fa6c..c0690cf6798 100644
--- a/apps/theming/l10n/ka_GE.js
+++ b/apps/theming/l10n/ka_GE.js
@@ -25,6 +25,9 @@ OC.L10N.register(
     "Enable high contrast mode" : "ჩართე მაღალ-კონტრასტული რეჟიმი",
     "A high contrast mode to ease your navigation. Visual quality will be reduced but clarity will be increased." : "მაღალ-კონტრასტული რეჟიმი თქვენი ნავიგაციის გასამარტივებლად. ვიზუალური ხარისხი შემცირდება, თუმცა, გაიზრდება სიმკვეთრე. ",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "უნივერსალური წვდომა ჩვენთვის ძალზედ მნივნელოვანია. ჩვენ მივსდევთ ინტერნეტის სტანდარტებს და ვცდილობთ გავხადოთ ყველაფერი ხელმისაწვდომი მაუსის და დამხამრე პროგრამული უზრუნველყოფის გარეშე, ისეთის როგორიცაა ეკრანის წამკითხველი. ჩვენი მიზანია შესაბამისობაში ვიყოთ {guidelines}ქსელის შიგთავსის ხელმისაწვდომობის სახელმძღვანელო{linkend}  2.1-თან AA დონეზე, ხოლო  მაღალ-კონტრასტული თემით AAA დონეზეც კი.",
+    "Pick from Files" : "აირჩიე ფაილებიდან",
+    "Plain background" : "ცარიელი ფონი",
+    "Insert from {productName}" : "შეავსეთ {productName}-დან",
     "Open documentation" : "ღია დოკუმენტაცია",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "ვიზუალური თემები საშუალებას გაძლევთ თქვენს ინსტანციას და მხარდაჭერილ კლიენტებს მარტივად გაუწიოთ გამოსახულებას პერსონალიზაცია. ეს გამოჩნდება ყველა მომხმარებელთან.",
     "Name" : "სახელი",
diff --git a/apps/theming/l10n/ka_GE.json b/apps/theming/l10n/ka_GE.json
index 29619badcd4..30d354c8a7c 100644
--- a/apps/theming/l10n/ka_GE.json
+++ b/apps/theming/l10n/ka_GE.json
@@ -23,6 +23,9 @@
     "Enable high contrast mode" : "ჩართე მაღალ-კონტრასტული რეჟიმი",
     "A high contrast mode to ease your navigation. Visual quality will be reduced but clarity will be increased." : "მაღალ-კონტრასტული რეჟიმი თქვენი ნავიგაციის გასამარტივებლად. ვიზუალური ხარისხი შემცირდება, თუმცა, გაიზრდება სიმკვეთრე. ",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "უნივერსალური წვდომა ჩვენთვის ძალზედ მნივნელოვანია. ჩვენ მივსდევთ ინტერნეტის სტანდარტებს და ვცდილობთ გავხადოთ ყველაფერი ხელმისაწვდომი მაუსის და დამხამრე პროგრამული უზრუნველყოფის გარეშე, ისეთის როგორიცაა ეკრანის წამკითხველი. ჩვენი მიზანია შესაბამისობაში ვიყოთ {guidelines}ქსელის შიგთავსის ხელმისაწვდომობის სახელმძღვანელო{linkend}  2.1-თან AA დონეზე, ხოლო  მაღალ-კონტრასტული თემით AAA დონეზეც კი.",
+    "Pick from Files" : "აირჩიე ფაილებიდან",
+    "Plain background" : "ცარიელი ფონი",
+    "Insert from {productName}" : "შეავსეთ {productName}-დან",
     "Open documentation" : "ღია დოკუმენტაცია",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "ვიზუალური თემები საშუალებას გაძლევთ თქვენს ინსტანციას და მხარდაჭერილ კლიენტებს მარტივად გაუწიოთ გამოსახულებას პერსონალიზაცია. ეს გამოჩნდება ყველა მომხმარებელთან.",
     "Name" : "სახელი",
diff --git a/apps/theming/l10n/ko.js b/apps/theming/l10n/ko.js
index 71fde7a8780..afbd139f2a6 100644
--- a/apps/theming/l10n/ko.js
+++ b/apps/theming/l10n/ko.js
@@ -34,7 +34,11 @@ OC.L10N.register(
     "Legal notice" : "법적 고지",
     "Privacy policy" : "개인 정보 취급 방침",
     "Adjust the Nextcloud theme" : "Nextcloud 테마 사용자 정의",
+    "Background" : "배경",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "웹 접근성은 매우 중요합니다. 저희는 웹 표준을 준수하고 모든것을 마우스 없이 스크린 리더와 같은 접근성 프로그램을 사용할 수 사용할 수 있도록 합니다. 저희는 {guidelines}웹 컨텐츠 접근성 가이드라인{linkend} 2.1 을 AA레벨에서, 고 대비 테마와 같이 적용한 AAA레벨에서 조차도 준수하는 것을 노력하고있습니다.",
+    "Pick from Files" : "파일로부터 선택",
+    "Plain background" : "일반 배경",
+    "Insert from {productName}" : "{productName}로부터 삽입",
     "Open documentation" : "문서 열기",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "테마를 사용하여 내 인스턴스와 지원하는 클라이언트의 모습을 변경할 수 있습니다. 테마는 모든 사용자에게 적용됩니다.",
     "Name" : "이름",
diff --git a/apps/theming/l10n/ko.json b/apps/theming/l10n/ko.json
index 981f6617c9d..1408bd9927f 100644
--- a/apps/theming/l10n/ko.json
+++ b/apps/theming/l10n/ko.json
@@ -32,7 +32,11 @@
     "Legal notice" : "법적 고지",
     "Privacy policy" : "개인 정보 취급 방침",
     "Adjust the Nextcloud theme" : "Nextcloud 테마 사용자 정의",
+    "Background" : "배경",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "웹 접근성은 매우 중요합니다. 저희는 웹 표준을 준수하고 모든것을 마우스 없이 스크린 리더와 같은 접근성 프로그램을 사용할 수 사용할 수 있도록 합니다. 저희는 {guidelines}웹 컨텐츠 접근성 가이드라인{linkend} 2.1 을 AA레벨에서, 고 대비 테마와 같이 적용한 AAA레벨에서 조차도 준수하는 것을 노력하고있습니다.",
+    "Pick from Files" : "파일로부터 선택",
+    "Plain background" : "일반 배경",
+    "Insert from {productName}" : "{productName}로부터 삽입",
     "Open documentation" : "문서 열기",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "테마를 사용하여 내 인스턴스와 지원하는 클라이언트의 모습을 변경할 수 있습니다. 테마는 모든 사용자에게 적용됩니다.",
     "Name" : "이름",
diff --git a/apps/theming/l10n/lt_LT.js b/apps/theming/l10n/lt_LT.js
index 2df4a464c7f..4ab31b5453e 100644
--- a/apps/theming/l10n/lt_LT.js
+++ b/apps/theming/l10n/lt_LT.js
@@ -44,6 +44,10 @@ OC.L10N.register(
     "Privacy policy" : "Privatumo politika",
     "Adjust the Nextcloud theme" : "Derinti Nextcloud apipavidalinimą",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Mums universalioji prieiga yra labai svarbi. Mes sekame saityno standartus ir stengiamės, kad būtų galima viskuobe pelės ir pagalbinės programinės įrangos, tokios kaip ekrano skaitytuvė. Stengiamės atitikti {guidelines}Saityno turinio prieinamumo gairėms{linkend} 2.1 pagal AA lygmenį, o su didelio kontrasto apipavidalinimu netgi pagal AAA lygmenį.",
+    "Pick from Files" : "Pasirinkti iš Failų",
+    "Default image" : "Numatytasis paveikslas",
+    "Plain background" : "Vientisas fonas",
+    "Insert from {productName}" : "Įterpti iš {productName}",
     "Open documentation" : "Atverti dokumentaciją",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Apipavidalinimai leidžia lengvai tinkinti jūsų egzemplioriaus ir palaikomų klientų išvaizdą bei turinį. Tai bus matoma visiems naudotojams.",
     "Name" : "Pavadinimas",
diff --git a/apps/theming/l10n/lt_LT.json b/apps/theming/l10n/lt_LT.json
index 8cc01e1c657..2aec868eb40 100644
--- a/apps/theming/l10n/lt_LT.json
+++ b/apps/theming/l10n/lt_LT.json
@@ -42,6 +42,10 @@
     "Privacy policy" : "Privatumo politika",
     "Adjust the Nextcloud theme" : "Derinti Nextcloud apipavidalinimą",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Mums universalioji prieiga yra labai svarbi. Mes sekame saityno standartus ir stengiamės, kad būtų galima viskuobe pelės ir pagalbinės programinės įrangos, tokios kaip ekrano skaitytuvė. Stengiamės atitikti {guidelines}Saityno turinio prieinamumo gairėms{linkend} 2.1 pagal AA lygmenį, o su didelio kontrasto apipavidalinimu netgi pagal AAA lygmenį.",
+    "Pick from Files" : "Pasirinkti iš Failų",
+    "Default image" : "Numatytasis paveikslas",
+    "Plain background" : "Vientisas fonas",
+    "Insert from {productName}" : "Įterpti iš {productName}",
     "Open documentation" : "Atverti dokumentaciją",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Apipavidalinimai leidžia lengvai tinkinti jūsų egzemplioriaus ir palaikomų klientų išvaizdą bei turinį. Tai bus matoma visiems naudotojams.",
     "Name" : "Pavadinimas",
diff --git a/apps/theming/l10n/mk.js b/apps/theming/l10n/mk.js
index 000ecba6cbb..8785a62bf53 100644
--- a/apps/theming/l10n/mk.js
+++ b/apps/theming/l10n/mk.js
@@ -38,6 +38,9 @@ OC.L10N.register(
     "Privacy policy" : "Политика за приватност",
     "Adjust the Nextcloud theme" : "Прилагодување на темата за Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Универзалниот пристап е многу важен за нас. Ние ги следиме веб-стандардите и ги имплементираме за да го направиме користењето попристапно, како користење без маус, и помошни апликации за читање на екранот. Наша цел е да бидеме во согласност со {guidelines} {linkend}2.1 на ниво АА, со висока контрастна тема дури и на ниво на ААА.",
+    "Pick from Files" : "Избери од датотеките",
+    "Plain background" : "Обична позадина",
+    "Insert from {productName}" : "Вметнни од {productName}",
     "Open documentation" : "Отвори ја документацијата",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Темата овозможува можно полесно прилагодување на изгледот и чувството на вашите истанци и поддржани клиенти. Ова ќе биде видливо за сите корисници.",
     "Name" : "Име",
diff --git a/apps/theming/l10n/mk.json b/apps/theming/l10n/mk.json
index 6ebc0911a36..61dbc4555f2 100644
--- a/apps/theming/l10n/mk.json
+++ b/apps/theming/l10n/mk.json
@@ -36,6 +36,9 @@
     "Privacy policy" : "Политика за приватност",
     "Adjust the Nextcloud theme" : "Прилагодување на темата за Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Универзалниот пристап е многу важен за нас. Ние ги следиме веб-стандардите и ги имплементираме за да го направиме користењето попристапно, како користење без маус, и помошни апликации за читање на екранот. Наша цел е да бидеме во согласност со {guidelines} {linkend}2.1 на ниво АА, со висока контрастна тема дури и на ниво на ААА.",
+    "Pick from Files" : "Избери од датотеките",
+    "Plain background" : "Обична позадина",
+    "Insert from {productName}" : "Вметнни од {productName}",
     "Open documentation" : "Отвори ја документацијата",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Темата овозможува можно полесно прилагодување на изгледот и чувството на вашите истанци и поддржани клиенти. Ова ќе биде видливо за сите корисници.",
     "Name" : "Име",
diff --git a/apps/theming/l10n/nb.js b/apps/theming/l10n/nb.js
index e338278a723..bc0328f5e9d 100644
--- a/apps/theming/l10n/nb.js
+++ b/apps/theming/l10n/nb.js
@@ -38,6 +38,9 @@ OC.L10N.register(
     "Privacy policy" : "Personvern",
     "Adjust the Nextcloud theme" : "Tilpass Nextcloud-tema",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Universell utforming er viktig for oss. Vi følger web-standarder og tester for full funksjonalitet, både uten mus og med hjelpeprogrammer, slik som skjermlesere. Vi etterstreber å følge {guidelines}Retningslinjer for tilgjengelighet på nettsider{linkend} 2.1 på nivå AA, og med temaet for høy kontrast også nivå AAA.",
+    "Pick from Files" : "Velg fra Filer",
+    "Plain background" : "Ensfarget bakgrunn",
+    "Insert from {productName}" : "Sett inn fra {productName}",
     "Open documentation" : "Åpne dokumentasjon",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Temavalg gjør det enkelt å tilpasse utseende og følelsen av din installasjon og støttede klienter. Dette vil bli synlig for alle brukere.",
     "Name" : "Navn",
diff --git a/apps/theming/l10n/nb.json b/apps/theming/l10n/nb.json
index cd8ae6b4017..7eccb7628cd 100644
--- a/apps/theming/l10n/nb.json
+++ b/apps/theming/l10n/nb.json
@@ -36,6 +36,9 @@
     "Privacy policy" : "Personvern",
     "Adjust the Nextcloud theme" : "Tilpass Nextcloud-tema",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Universell utforming er viktig for oss. Vi følger web-standarder og tester for full funksjonalitet, både uten mus og med hjelpeprogrammer, slik som skjermlesere. Vi etterstreber å følge {guidelines}Retningslinjer for tilgjengelighet på nettsider{linkend} 2.1 på nivå AA, og med temaet for høy kontrast også nivå AAA.",
+    "Pick from Files" : "Velg fra Filer",
+    "Plain background" : "Ensfarget bakgrunn",
+    "Insert from {productName}" : "Sett inn fra {productName}",
     "Open documentation" : "Åpne dokumentasjon",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Temavalg gjør det enkelt å tilpasse utseende og følelsen av din installasjon og støttede klienter. Dette vil bli synlig for alle brukere.",
     "Name" : "Navn",
diff --git a/apps/theming/l10n/nl.js b/apps/theming/l10n/nl.js
index a782999bddd..dcbed009734 100644
--- a/apps/theming/l10n/nl.js
+++ b/apps/theming/l10n/nl.js
@@ -48,8 +48,12 @@ OC.L10N.register(
     "Legal notice" : "Juridische bepalingen",
     "Privacy policy" : "Privacybeleid",
     "Adjust the Nextcloud theme" : "Nextcloud thema bijstellen",
+    "Background" : "Achtergrond",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Universele toegang is heel belangrijk voor ons. We volgen webstandaarden en controleren dat alles ook zonder muis en met ondersteunende software zoals schermlezers bruikbaar is. We streven om de {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 op AA-niveau te volgen, en met het hoge contrast thema zelfs op AAA-niveau.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Als je problemen tegenkomt, aarzel dan niet om deze te rapporteren op {issuetracker}onze issue tracker{linkend}. En als je betrokken wilt raken, word dan lid van {designteam}ons designteam{linkend}!",
+    "Pick from Files" : "Kies uit Bestanden",
+    "Plain background" : "Kale achtergrond",
+    "Insert from {productName}" : "Invoegen vanuit {productName}",
     "Theme selection is enforced" : "Themaselectie is afgedwongen",
     "Open documentation" : "Documentatie openen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Thematiseren maakt het mogelijk om uiterlijk en gevoel van je systeem en ondersteunde clients aan te passen. Dit wordt zichtbaar voor alle gebruikers.",
diff --git a/apps/theming/l10n/nl.json b/apps/theming/l10n/nl.json
index 5ff999621fc..b7a4b5040a6 100644
--- a/apps/theming/l10n/nl.json
+++ b/apps/theming/l10n/nl.json
@@ -46,8 +46,12 @@
     "Legal notice" : "Juridische bepalingen",
     "Privacy policy" : "Privacybeleid",
     "Adjust the Nextcloud theme" : "Nextcloud thema bijstellen",
+    "Background" : "Achtergrond",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Universele toegang is heel belangrijk voor ons. We volgen webstandaarden en controleren dat alles ook zonder muis en met ondersteunende software zoals schermlezers bruikbaar is. We streven om de {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 op AA-niveau te volgen, en met het hoge contrast thema zelfs op AAA-niveau.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Als je problemen tegenkomt, aarzel dan niet om deze te rapporteren op {issuetracker}onze issue tracker{linkend}. En als je betrokken wilt raken, word dan lid van {designteam}ons designteam{linkend}!",
+    "Pick from Files" : "Kies uit Bestanden",
+    "Plain background" : "Kale achtergrond",
+    "Insert from {productName}" : "Invoegen vanuit {productName}",
     "Theme selection is enforced" : "Themaselectie is afgedwongen",
     "Open documentation" : "Documentatie openen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Thematiseren maakt het mogelijk om uiterlijk en gevoel van je systeem en ondersteunde clients aan te passen. Dit wordt zichtbaar voor alle gebruikers.",
diff --git a/apps/theming/l10n/pl.js b/apps/theming/l10n/pl.js
index d1d78fa5e57..df9ce18fc55 100644
--- a/apps/theming/l10n/pl.js
+++ b/apps/theming/l10n/pl.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "Nota prawna",
     "Privacy policy" : "Polityka prywatności",
     "Adjust the Nextcloud theme" : "Dostosuj motyw Nextcloud",
+    "Background" : "Tło",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Uniwersalny dostęp jest dla nas bardzo ważny. Przestrzegamy standardów internetowych i sprawdzamy, aby wszystko było użyteczne również bez myszy i oprogramowania pomocniczego, takiego jak czytniki ekranu. Naszym celem jest zgodność z {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 na poziomie AA, z motywem o wysokim kontraście nawet na poziomie AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Jeśli znajdziesz jakieś problemy, nie wahaj się zgłosić je na {issuetracker}listę błędów{linkend}. A jeśli chcesz się zaangażować, dołącz do {designteam}naszego zespołu projektowego{linkend}!",
+    "Pick from Files" : "Wybierz z Plików",
+    "Default image" : "Obraz domyślny",
+    "Plain background" : "Zwykłe tło",
+    "Insert from {productName}" : "Wstaw z {productName}",
     "Theme selection is enforced" : "Wybór motywu jest wymuszony",
     "Open documentation" : "Otwórz dokumentację",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Motyw umożliwia na łatwą personalizację wyglądu instancji i wspieranych klientów. Ustawiony wygląd będzie widoczny dla wszystkich użytkowników.",
diff --git a/apps/theming/l10n/pl.json b/apps/theming/l10n/pl.json
index 29ba23a0663..3b8a5ee898e 100644
--- a/apps/theming/l10n/pl.json
+++ b/apps/theming/l10n/pl.json
@@ -47,8 +47,13 @@
     "Legal notice" : "Nota prawna",
     "Privacy policy" : "Polityka prywatności",
     "Adjust the Nextcloud theme" : "Dostosuj motyw Nextcloud",
+    "Background" : "Tło",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Uniwersalny dostęp jest dla nas bardzo ważny. Przestrzegamy standardów internetowych i sprawdzamy, aby wszystko było użyteczne również bez myszy i oprogramowania pomocniczego, takiego jak czytniki ekranu. Naszym celem jest zgodność z {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 na poziomie AA, z motywem o wysokim kontraście nawet na poziomie AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Jeśli znajdziesz jakieś problemy, nie wahaj się zgłosić je na {issuetracker}listę błędów{linkend}. A jeśli chcesz się zaangażować, dołącz do {designteam}naszego zespołu projektowego{linkend}!",
+    "Pick from Files" : "Wybierz z Plików",
+    "Default image" : "Obraz domyślny",
+    "Plain background" : "Zwykłe tło",
+    "Insert from {productName}" : "Wstaw z {productName}",
     "Theme selection is enforced" : "Wybór motywu jest wymuszony",
     "Open documentation" : "Otwórz dokumentację",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Motyw umożliwia na łatwą personalizację wyglądu instancji i wspieranych klientów. Ustawiony wygląd będzie widoczny dla wszystkich użytkowników.",
diff --git a/apps/theming/l10n/pt_BR.js b/apps/theming/l10n/pt_BR.js
index b2697aa2bab..f63f842ed92 100644
--- a/apps/theming/l10n/pt_BR.js
+++ b/apps/theming/l10n/pt_BR.js
@@ -48,8 +48,12 @@ OC.L10N.register(
     "Legal notice" : "Aviso legal",
     "Privacy policy" : "Política de privacidade",
     "Adjust the Nextcloud theme" : "Ajustar o tema do Nextcloud",
+    "Background" : "Fundo",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "O acesso universal é muito importante para nós. Seguimos os padrões da web e nos certificamos de tornar tudo utilizável também sem mouse e software auxiliar, como leitores de tela. Nosso objetivo é estar em conformidade com as {guidelines}Diretrizes de Acessibilidade para Conteúdo da Web{linkend} 2.1 no nível AA, com o tema de alto contraste, mesmo no nível AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Se você encontrar algum problema, não hesite em denunciá-lo em {issuetracker}nosso rastreador de problemas{linkend}. E se você quiser se envolver, junte-se a {designteam}nossa equipe de design{linkend}!",
+    "Pick from Files" : "Escolher de Arquivos",
+    "Plain background" : "Fundo simples",
+    "Insert from {productName}" : "Inserir de {productName}",
     "Theme selection is enforced" : "A seleção do tema é aplicada",
     "Open documentation" : "Abrir documentação",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Criar e alterar temas torna possível personalizar facilmente o Nextcloud e clientes suportados. Isso será visível para todos os usuários.",
diff --git a/apps/theming/l10n/pt_BR.json b/apps/theming/l10n/pt_BR.json
index fcd25137510..62bf77778b1 100644
--- a/apps/theming/l10n/pt_BR.json
+++ b/apps/theming/l10n/pt_BR.json
@@ -46,8 +46,12 @@
     "Legal notice" : "Aviso legal",
     "Privacy policy" : "Política de privacidade",
     "Adjust the Nextcloud theme" : "Ajustar o tema do Nextcloud",
+    "Background" : "Fundo",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "O acesso universal é muito importante para nós. Seguimos os padrões da web e nos certificamos de tornar tudo utilizável também sem mouse e software auxiliar, como leitores de tela. Nosso objetivo é estar em conformidade com as {guidelines}Diretrizes de Acessibilidade para Conteúdo da Web{linkend} 2.1 no nível AA, com o tema de alto contraste, mesmo no nível AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Se você encontrar algum problema, não hesite em denunciá-lo em {issuetracker}nosso rastreador de problemas{linkend}. E se você quiser se envolver, junte-se a {designteam}nossa equipe de design{linkend}!",
+    "Pick from Files" : "Escolher de Arquivos",
+    "Plain background" : "Fundo simples",
+    "Insert from {productName}" : "Inserir de {productName}",
     "Theme selection is enforced" : "A seleção do tema é aplicada",
     "Open documentation" : "Abrir documentação",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Criar e alterar temas torna possível personalizar facilmente o Nextcloud e clientes suportados. Isso será visível para todos os usuários.",
diff --git a/apps/theming/l10n/pt_PT.js b/apps/theming/l10n/pt_PT.js
index 25a9adc9671..90ee6c755ca 100644
--- a/apps/theming/l10n/pt_PT.js
+++ b/apps/theming/l10n/pt_PT.js
@@ -36,6 +36,9 @@ OC.L10N.register(
     "Privacy policy" : "Política de privacidade",
     "Adjust the Nextcloud theme" : "Configurar o tema do Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "O acesso universal é muito importante para nós. Seguimos os padrões da web e verificamos para tornar tudo utilizável também sem rato e software auxiliar, como leitores de ecrã. O nosso objetivo é estar em conformidade com as {guidelines} Diretrizes de acessibilidade para o conteúdo da Web {linkend} 2.1 no nível AA, com o tema de alto contraste, mesmo no nível AAA.",
+    "Pick from Files" : "Escolha a partir dos Ficheiros",
+    "Plain background" : "Fundo simples",
+    "Insert from {productName}" : "Inserir de {productName}",
     "Open documentation" : "Abrir documentação",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "A tematização possibilita a fácil personalização da aparência da sua instância e clientes suportados. Isto será visível para todos os utilizadores",
     "Name" : "Nome",
diff --git a/apps/theming/l10n/pt_PT.json b/apps/theming/l10n/pt_PT.json
index 807c030b0de..dca8851a2f2 100644
--- a/apps/theming/l10n/pt_PT.json
+++ b/apps/theming/l10n/pt_PT.json
@@ -34,6 +34,9 @@
     "Privacy policy" : "Política de privacidade",
     "Adjust the Nextcloud theme" : "Configurar o tema do Nextcloud",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "O acesso universal é muito importante para nós. Seguimos os padrões da web e verificamos para tornar tudo utilizável também sem rato e software auxiliar, como leitores de ecrã. O nosso objetivo é estar em conformidade com as {guidelines} Diretrizes de acessibilidade para o conteúdo da Web {linkend} 2.1 no nível AA, com o tema de alto contraste, mesmo no nível AAA.",
+    "Pick from Files" : "Escolha a partir dos Ficheiros",
+    "Plain background" : "Fundo simples",
+    "Insert from {productName}" : "Inserir de {productName}",
     "Open documentation" : "Abrir documentação",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "A tematização possibilita a fácil personalização da aparência da sua instância e clientes suportados. Isto será visível para todos os utilizadores",
     "Name" : "Nome",
diff --git a/apps/theming/l10n/ru.js b/apps/theming/l10n/ru.js
index 2ee2d810df1..e74b368bab9 100644
--- a/apps/theming/l10n/ru.js
+++ b/apps/theming/l10n/ru.js
@@ -38,7 +38,11 @@ OC.L10N.register(
     "Legal notice" : "Официальное уведомление",
     "Privacy policy" : "Политика конфиденциальности",
     "Adjust the Nextcloud theme" : "Скорректируйте тему Nextcloud'а",
+    "Background" : "Фон",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Доступная среда очень важна для нас. При разработке мы следуем веб-стандартам, контролируя возможность пользования всем сервисом без помощи мыши и с использованием вспомогательных программ, например, выполняющих чтение с экрана. Мы стремимся к выполнению рекомендаций {guidelines}Руководства доступности Веб-Контента{linkend} 2.1 на уровне АА, а при использовании режима высокой контрастности  — даже на уровне ААА.",
+    "Pick from Files" : "Выбрать из файлов",
+    "Plain background" : "Обычный фон",
+    "Insert from {productName}" : "Вставить из {productName}",
     "Open documentation" : "Открыть документацию",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Этот модуль позволяют настроить внешний вид сервера и поддерживаемых клиентов. Настройки, определённые в этом модуле, распространяются на всех пользователей.",
     "Name" : "Название",
diff --git a/apps/theming/l10n/ru.json b/apps/theming/l10n/ru.json
index a80b8e98c60..bc7b36e6e74 100644
--- a/apps/theming/l10n/ru.json
+++ b/apps/theming/l10n/ru.json
@@ -36,7 +36,11 @@
     "Legal notice" : "Официальное уведомление",
     "Privacy policy" : "Политика конфиденциальности",
     "Adjust the Nextcloud theme" : "Скорректируйте тему Nextcloud'а",
+    "Background" : "Фон",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Доступная среда очень важна для нас. При разработке мы следуем веб-стандартам, контролируя возможность пользования всем сервисом без помощи мыши и с использованием вспомогательных программ, например, выполняющих чтение с экрана. Мы стремимся к выполнению рекомендаций {guidelines}Руководства доступности Веб-Контента{linkend} 2.1 на уровне АА, а при использовании режима высокой контрастности  — даже на уровне ААА.",
+    "Pick from Files" : "Выбрать из файлов",
+    "Plain background" : "Обычный фон",
+    "Insert from {productName}" : "Вставить из {productName}",
     "Open documentation" : "Открыть документацию",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Этот модуль позволяют настроить внешний вид сервера и поддерживаемых клиентов. Настройки, определённые в этом модуле, распространяются на всех пользователей.",
     "Name" : "Название",
diff --git a/apps/theming/l10n/sc.js b/apps/theming/l10n/sc.js
index d7b4f868fac..ade176ae3c9 100644
--- a/apps/theming/l10n/sc.js
+++ b/apps/theming/l10n/sc.js
@@ -37,7 +37,11 @@ OC.L10N.register(
     "Legal notice" : "Avisu legale",
     "Privacy policy" : "Critèriu de riservadesa",
     "Adjust the Nextcloud theme" : "Modìfica su tema de Nextcloud",
+    "Background" : "Isfundu",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "S'atzessu universale est de importu mannu pro nois. Sighimus is istandard de sa rete e chircamus de fàghere chi totu si potzat impreare chene cursore puru, e cun programmas de assistèntzia comente leghidores de ischermu. S'intentu nostru est de acumprire is inditos de is {guidelines}Lìinas ghia cuntenutos de rete{linkend} 2.1 a su livellu AA, cun su tema de cuntrastu artu a su livellu AAA.",
+    "Pick from Files" : "Sèbera dae archìvios",
+    "Plain background" : "Isfundu simpre",
+    "Insert from {productName}" : "Inserta dae {productName}",
     "Open documentation" : "Aberi sa documentatzione",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Sa gestione de is temas faghet chi sa personalizatzione de sa bista de s'istàntzia tua e de is clientes suportados siat prus fàtzile. Custu at a èssere visìbile pro totu is utentes.",
     "Name" : "Nùmene",
diff --git a/apps/theming/l10n/sc.json b/apps/theming/l10n/sc.json
index 3de968714a3..b96af105cb5 100644
--- a/apps/theming/l10n/sc.json
+++ b/apps/theming/l10n/sc.json
@@ -35,7 +35,11 @@
     "Legal notice" : "Avisu legale",
     "Privacy policy" : "Critèriu de riservadesa",
     "Adjust the Nextcloud theme" : "Modìfica su tema de Nextcloud",
+    "Background" : "Isfundu",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "S'atzessu universale est de importu mannu pro nois. Sighimus is istandard de sa rete e chircamus de fàghere chi totu si potzat impreare chene cursore puru, e cun programmas de assistèntzia comente leghidores de ischermu. S'intentu nostru est de acumprire is inditos de is {guidelines}Lìinas ghia cuntenutos de rete{linkend} 2.1 a su livellu AA, cun su tema de cuntrastu artu a su livellu AAA.",
+    "Pick from Files" : "Sèbera dae archìvios",
+    "Plain background" : "Isfundu simpre",
+    "Insert from {productName}" : "Inserta dae {productName}",
     "Open documentation" : "Aberi sa documentatzione",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Sa gestione de is temas faghet chi sa personalizatzione de sa bista de s'istàntzia tua e de is clientes suportados siat prus fàtzile. Custu at a èssere visìbile pro totu is utentes.",
     "Name" : "Nùmene",
diff --git a/apps/theming/l10n/sk.js b/apps/theming/l10n/sk.js
index 63bbbadd40b..03bc7f79bf8 100644
--- a/apps/theming/l10n/sk.js
+++ b/apps/theming/l10n/sk.js
@@ -42,7 +42,11 @@ OC.L10N.register(
     "Legal notice" : "Právne upozornenie",
     "Privacy policy" : "Zásady ochrany osobných údajov",
     "Adjust the Nextcloud theme" : "Upraviť motív vzhľadu Nextcloudu",
+    "Background" : "Pozadie",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Univerzálny prístup je pre nás veľmi dôležitý. Dodržiavame webové štandardy a kontrolujeme, aby bolo všetko použiteľné aj bez myši a pomocného softvéru, ako sú čítačky obrazovky. Naším cieľom je byť v súlade s {guidelines}pokynmi pre prístup k webovému obsahu {linkend} 2.1 na úrovni AA,  v režime vysokého kontrastu dokonca na úrovni AAA.",
+    "Pick from Files" : "Vybrať zo súborov",
+    "Plain background" : "Obyčajné pozadie",
+    "Insert from {productName}" : "Vložiť z {productName}",
     "Open documentation" : "Otvoriť dokumentáciu",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Zmena vzhľadu umožňuje ľahko upraviť pocit z vašej inštalácie a podporovaných klientov. Toto bude viditeľné pre všetkých klientov.",
     "Name" : "Názov",
diff --git a/apps/theming/l10n/sk.json b/apps/theming/l10n/sk.json
index c5df6cace5d..5f34c0aca67 100644
--- a/apps/theming/l10n/sk.json
+++ b/apps/theming/l10n/sk.json
@@ -40,7 +40,11 @@
     "Legal notice" : "Právne upozornenie",
     "Privacy policy" : "Zásady ochrany osobných údajov",
     "Adjust the Nextcloud theme" : "Upraviť motív vzhľadu Nextcloudu",
+    "Background" : "Pozadie",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Univerzálny prístup je pre nás veľmi dôležitý. Dodržiavame webové štandardy a kontrolujeme, aby bolo všetko použiteľné aj bez myši a pomocného softvéru, ako sú čítačky obrazovky. Naším cieľom je byť v súlade s {guidelines}pokynmi pre prístup k webovému obsahu {linkend} 2.1 na úrovni AA,  v režime vysokého kontrastu dokonca na úrovni AAA.",
+    "Pick from Files" : "Vybrať zo súborov",
+    "Plain background" : "Obyčajné pozadie",
+    "Insert from {productName}" : "Vložiť z {productName}",
     "Open documentation" : "Otvoriť dokumentáciu",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Zmena vzhľadu umožňuje ľahko upraviť pocit z vašej inštalácie a podporovaných klientov. Toto bude viditeľné pre všetkých klientov.",
     "Name" : "Názov",
diff --git a/apps/theming/l10n/sl.js b/apps/theming/l10n/sl.js
index 197aa4c30b4..f3256843367 100644
--- a/apps/theming/l10n/sl.js
+++ b/apps/theming/l10n/sl.js
@@ -48,8 +48,12 @@ OC.L10N.register(
     "Legal notice" : "Pravno obvestilo",
     "Privacy policy" : "Pravila zasebnosti",
     "Adjust the Nextcloud theme" : "Prilagajanje teme Nextcloud",
+    "Background" : "Ozadje",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Enostaven dostop do možnosti je za nas zelo pomemben. Sledimo spletnim standardom in preverjamo, da je vmesnik uporaben tudi brez uporabe miške in brez podporne programske opreme, kot so zaslonski bralniki in podobno. Zagotavljamo skladnost s smernicami {guidelines}Dostopnosti spletne vsebine{linkend} 2.1 na ravni AA, pri visoko kontrastni temi pa tudi na ravni AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Če naletite na težave, ne odlašajte in takoj pošljite poročilo na {issuetracker}sledilnik{linkend}, če želite sodelovati, pa se pridružite {designteam}skupini oblikovalcev{linkend}!",
+    "Pick from Files" : "Izbor iz datotek",
+    "Plain background" : "Enostavno ozadje",
+    "Insert from {productName}" : "Vstavi iz {productName}",
     "Theme selection is enforced" : "Izbira teme je vsiljena",
     "Open documentation" : "Odpri dokumentacijo",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Teme omogočajo enostavno prilagajanje videza in občutka vmesnika in podprtih programskih odjemalcev. Prilagoditve bodo spremenjene za vse uporabnike sistema.",
diff --git a/apps/theming/l10n/sl.json b/apps/theming/l10n/sl.json
index f778f30ba34..884f1e6defd 100644
--- a/apps/theming/l10n/sl.json
+++ b/apps/theming/l10n/sl.json
@@ -46,8 +46,12 @@
     "Legal notice" : "Pravno obvestilo",
     "Privacy policy" : "Pravila zasebnosti",
     "Adjust the Nextcloud theme" : "Prilagajanje teme Nextcloud",
+    "Background" : "Ozadje",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Enostaven dostop do možnosti je za nas zelo pomemben. Sledimo spletnim standardom in preverjamo, da je vmesnik uporaben tudi brez uporabe miške in brez podporne programske opreme, kot so zaslonski bralniki in podobno. Zagotavljamo skladnost s smernicami {guidelines}Dostopnosti spletne vsebine{linkend} 2.1 na ravni AA, pri visoko kontrastni temi pa tudi na ravni AAA.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Če naletite na težave, ne odlašajte in takoj pošljite poročilo na {issuetracker}sledilnik{linkend}, če želite sodelovati, pa se pridružite {designteam}skupini oblikovalcev{linkend}!",
+    "Pick from Files" : "Izbor iz datotek",
+    "Plain background" : "Enostavno ozadje",
+    "Insert from {productName}" : "Vstavi iz {productName}",
     "Theme selection is enforced" : "Izbira teme je vsiljena",
     "Open documentation" : "Odpri dokumentacijo",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Teme omogočajo enostavno prilagajanje videza in občutka vmesnika in podprtih programskih odjemalcev. Prilagoditve bodo spremenjene za vse uporabnike sistema.",
diff --git a/apps/theming/l10n/sv.js b/apps/theming/l10n/sv.js
index f6e7de1dabf..1334e526d31 100644
--- a/apps/theming/l10n/sv.js
+++ b/apps/theming/l10n/sv.js
@@ -38,6 +38,9 @@ OC.L10N.register(
     "Privacy policy" : "Integritetspolicy",
     "Adjust the Nextcloud theme" : "Justera Nextcloud-tema",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Allmän åtkomst är mycket viktig för oss. Vi följer webbstandarder och kontrollerar att allt är användbart även utan mus och hjälpmedel som skärmläsare. Vi strävar efter att följa {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 på AA-nivå, med temat hög kontrast även på AAA-nivå.",
+    "Pick from Files" : "Välj från filer",
+    "Plain background" : "Enkel bakgrund",
+    "Insert from {productName}" : "Infoga från {productName}",
     "Open documentation" : "Öppna dokumentationen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Teman gör det möjligt att enkelt skräddarsy utseendet på ditt moln. Detta kommer att synas för alla användare.",
     "Name" : "Namn",
diff --git a/apps/theming/l10n/sv.json b/apps/theming/l10n/sv.json
index 4639410b007..aa19bbc5e75 100644
--- a/apps/theming/l10n/sv.json
+++ b/apps/theming/l10n/sv.json
@@ -36,6 +36,9 @@
     "Privacy policy" : "Integritetspolicy",
     "Adjust the Nextcloud theme" : "Justera Nextcloud-tema",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Allmän åtkomst är mycket viktig för oss. Vi följer webbstandarder och kontrollerar att allt är användbart även utan mus och hjälpmedel som skärmläsare. Vi strävar efter att följa {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 på AA-nivå, med temat hög kontrast även på AAA-nivå.",
+    "Pick from Files" : "Välj från filer",
+    "Plain background" : "Enkel bakgrund",
+    "Insert from {productName}" : "Infoga från {productName}",
     "Open documentation" : "Öppna dokumentationen",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Teman gör det möjligt att enkelt skräddarsy utseendet på ditt moln. Detta kommer att synas för alla användare.",
     "Name" : "Namn",
diff --git a/apps/theming/l10n/tr.js b/apps/theming/l10n/tr.js
index 7693b5a168d..83e4e52686f 100644
--- a/apps/theming/l10n/tr.js
+++ b/apps/theming/l10n/tr.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "Yasal bildirim",
     "Privacy policy" : "Kişisel gizliliğin korunması ilkesi",
     "Adjust the Nextcloud theme" : "Nextcloud temasını ayarla",
+    "Background" : "Arka plan",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Uygulamalarımızı herkesin kullanabilmesini çok önemsiyoruz. Web standartlarını izleyerek, işlemlerin fare olmadan da yapılabilmesini ve ekran okuyucular gibi yardımcı yazılımların kullanılabilmesini sağlıyoruz. AAA düzeyinde yüksek renk karşıtlığı teması ile AA düzeyinde {guidelines}Web İçeriği Erişilebilirlik Kuralları{linkend} 2.1 ile uyumlu olmayı amaçladık.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Bir sorunla karşılaşırsanız, bunları {issuetracker}sorun izleyicimiz{linkend} üzerinden bildirmekten çekinmeyin. Katkıda bulunmak istiyorsanız {designteam}tasarım ekibimize{linkend} katılın!",
+    "Pick from Files" : "Dosyalardan seçin",
+    "Default image" : "Varsayılan görsel",
+    "Plain background" : "Düz arka plan",
+    "Insert from {productName}" : "{productName} üzerinden ekle",
     "Theme selection is enforced" : "Tema seçimi zorunludur",
     "Open documentation" : "Belgeleri aç",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Temalar kullandığınız kopyanın ve desteklenen istemcilerin genel görünümün kolayca değiştirilmesini sağlar. Tüm kullanıcılara görüntülenir.",
diff --git a/apps/theming/l10n/tr.json b/apps/theming/l10n/tr.json
index 9798a7b8203..1a2cdb9e3e9 100644
--- a/apps/theming/l10n/tr.json
+++ b/apps/theming/l10n/tr.json
@@ -47,8 +47,13 @@
     "Legal notice" : "Yasal bildirim",
     "Privacy policy" : "Kişisel gizliliğin korunması ilkesi",
     "Adjust the Nextcloud theme" : "Nextcloud temasını ayarla",
+    "Background" : "Arka plan",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "Uygulamalarımızı herkesin kullanabilmesini çok önemsiyoruz. Web standartlarını izleyerek, işlemlerin fare olmadan da yapılabilmesini ve ekran okuyucular gibi yardımcı yazılımların kullanılabilmesini sağlıyoruz. AAA düzeyinde yüksek renk karşıtlığı teması ile AA düzeyinde {guidelines}Web İçeriği Erişilebilirlik Kuralları{linkend} 2.1 ile uyumlu olmayı amaçladık.",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "Bir sorunla karşılaşırsanız, bunları {issuetracker}sorun izleyicimiz{linkend} üzerinden bildirmekten çekinmeyin. Katkıda bulunmak istiyorsanız {designteam}tasarım ekibimize{linkend} katılın!",
+    "Pick from Files" : "Dosyalardan seçin",
+    "Default image" : "Varsayılan görsel",
+    "Plain background" : "Düz arka plan",
+    "Insert from {productName}" : "{productName} üzerinden ekle",
     "Theme selection is enforced" : "Tema seçimi zorunludur",
     "Open documentation" : "Belgeleri aç",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "Temalar kullandığınız kopyanın ve desteklenen istemcilerin genel görünümün kolayca değiştirilmesini sağlar. Tüm kullanıcılara görüntülenir.",
diff --git a/apps/theming/l10n/zh_CN.js b/apps/theming/l10n/zh_CN.js
index fa908055149..b1493c44055 100644
--- a/apps/theming/l10n/zh_CN.js
+++ b/apps/theming/l10n/zh_CN.js
@@ -37,7 +37,11 @@ OC.L10N.register(
     "Legal notice" : "法律声明",
     "Privacy policy" : "隐私政策",
     "Adjust the Nextcloud theme" : "调整 Nextcloud 主题",
+    "Background" : "背景",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "通用访问对我们非常重要。 我们遵循网络标准，并进行检查以确保所有内容都可以在没有鼠标或辅助软件（例如屏幕阅读器）的情况下使用。 我们的目标是遵守 {guidelines} Web 内容可访问性指南 {linkend} 2.1 能达到 AA 级别，具有高对比度主题甚至能达到 AAA 级别。",
+    "Pick from Files" : "从文件中挑选",
+    "Plain background" : "纯色背景",
+    "Insert from {productName}" : "从 {productName} 插入",
     "Open documentation" : "打开文档",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "主题使得方便地定制您的实例的外观和体验成为可能。所有用户都可以使用。",
     "Name" : "名字",
diff --git a/apps/theming/l10n/zh_CN.json b/apps/theming/l10n/zh_CN.json
index 7c197a11254..acca6f2bf64 100644
--- a/apps/theming/l10n/zh_CN.json
+++ b/apps/theming/l10n/zh_CN.json
@@ -35,7 +35,11 @@
     "Legal notice" : "法律声明",
     "Privacy policy" : "隐私政策",
     "Adjust the Nextcloud theme" : "调整 Nextcloud 主题",
+    "Background" : "背景",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "通用访问对我们非常重要。 我们遵循网络标准，并进行检查以确保所有内容都可以在没有鼠标或辅助软件（例如屏幕阅读器）的情况下使用。 我们的目标是遵守 {guidelines} Web 内容可访问性指南 {linkend} 2.1 能达到 AA 级别，具有高对比度主题甚至能达到 AAA 级别。",
+    "Pick from Files" : "从文件中挑选",
+    "Plain background" : "纯色背景",
+    "Insert from {productName}" : "从 {productName} 插入",
     "Open documentation" : "打开文档",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "主题使得方便地定制您的实例的外观和体验成为可能。所有用户都可以使用。",
     "Name" : "名字",
diff --git a/apps/theming/l10n/zh_HK.js b/apps/theming/l10n/zh_HK.js
index 741483c5a48..efd9fea74c4 100644
--- a/apps/theming/l10n/zh_HK.js
+++ b/apps/theming/l10n/zh_HK.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "法律聲明",
     "Privacy policy" : "隱私權政策",
     "Adjust the Nextcloud theme" : "調整 Nextcloud 佈景主題",
+    "Background" : "背景",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "我們非常重視無障礙使用。我們遵循網路標準，並透過檢查來確保所有內容皆可在沒有滑鼠或輔助軟體（例如螢幕閱讀器）的情況下使用。我們目標是能達到 {guidelines} 網頁內容可及性指引{linkend} 2.1 版的 AA 等級，加上高對比度主題甚至還能到 AAA 等級。",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "如果您發現任何問題，請在 {issuetracker}我們的問題追蹤系統{linkend} 舉報。而如果您想參與，歡迎加入 {designteam}我們的設計團隊{linked}！",
+    "Pick from Files" : "從檔案選取",
+    "Default image" : "默認圖像",
+    "Plain background" : "簡單背景",
+    "Insert from {productName}" : "自 {productName} 插入",
     "Theme selection is enforced" : "主題選擇已實施",
     "Open documentation" : "開啟說明文件",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "使用佈景主題來客製化網頁界面和客戶端程式的外觀（並非所有客戶端程式都支援佈景主題），外觀將會套用至所有用戶。",
diff --git a/apps/theming/l10n/zh_HK.json b/apps/theming/l10n/zh_HK.json
index 40827168400..969afd08f81 100644
--- a/apps/theming/l10n/zh_HK.json
+++ b/apps/theming/l10n/zh_HK.json
@@ -47,8 +47,13 @@
     "Legal notice" : "法律聲明",
     "Privacy policy" : "隱私權政策",
     "Adjust the Nextcloud theme" : "調整 Nextcloud 佈景主題",
+    "Background" : "背景",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "我們非常重視無障礙使用。我們遵循網路標準，並透過檢查來確保所有內容皆可在沒有滑鼠或輔助軟體（例如螢幕閱讀器）的情況下使用。我們目標是能達到 {guidelines} 網頁內容可及性指引{linkend} 2.1 版的 AA 等級，加上高對比度主題甚至還能到 AAA 等級。",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "如果您發現任何問題，請在 {issuetracker}我們的問題追蹤系統{linkend} 舉報。而如果您想參與，歡迎加入 {designteam}我們的設計團隊{linked}！",
+    "Pick from Files" : "從檔案選取",
+    "Default image" : "默認圖像",
+    "Plain background" : "簡單背景",
+    "Insert from {productName}" : "自 {productName} 插入",
     "Theme selection is enforced" : "主題選擇已實施",
     "Open documentation" : "開啟說明文件",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "使用佈景主題來客製化網頁界面和客戶端程式的外觀（並非所有客戶端程式都支援佈景主題），外觀將會套用至所有用戶。",
diff --git a/apps/theming/l10n/zh_TW.js b/apps/theming/l10n/zh_TW.js
index d8a18384dad..24c5e0ad558 100644
--- a/apps/theming/l10n/zh_TW.js
+++ b/apps/theming/l10n/zh_TW.js
@@ -49,8 +49,13 @@ OC.L10N.register(
     "Legal notice" : "法律聲明",
     "Privacy policy" : "隱私權政策",
     "Adjust the Nextcloud theme" : "調整 Nextcloud 佈景主題",
+    "Background" : "背景圖片",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "我們非常重視無障礙存取。我們遵循網路標準，並透過檢查來確保所有內容皆可在沒有滑鼠或輔助軟體（例如螢幕閱讀器）的情況下使用。我們目標是能達到{guidelines}網頁內容可及性指引{linkend} 2.1 版的 AA 等級，加上高對比度主題甚至還能到 AAA 等級。",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "如果您發現任何一個問題，請不要猶豫並請在{issuetracker}我們的問題追蹤系統{linkend}回報。而如果您想參與，歡迎加入{designteam}我們的設計團隊{linkend}！",
+    "Pick from Files" : "從檔案選取",
+    "Default image" : "預設影像",
+    "Plain background" : "簡單背景",
+    "Insert from {productName}" : "插入自 {productName}",
     "Theme selection is enforced" : "強制佈景主題選取",
     "Open documentation" : "開啟說明文件",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "使用佈景主題來客製化網頁界面和客戶端程式的外觀（並非所有客戶端程式都支援佈景主題），外觀將會套用至所有使用者。",
diff --git a/apps/theming/l10n/zh_TW.json b/apps/theming/l10n/zh_TW.json
index 6bef4482b48..97ca96526b4 100644
--- a/apps/theming/l10n/zh_TW.json
+++ b/apps/theming/l10n/zh_TW.json
@@ -47,8 +47,13 @@
     "Legal notice" : "法律聲明",
     "Privacy policy" : "隱私權政策",
     "Adjust the Nextcloud theme" : "調整 Nextcloud 佈景主題",
+    "Background" : "背景圖片",
     "Universal access is very important to us. We follow web standards and check to make everything usable also without mouse, and assistive software such as screenreaders. We aim to be compliant with the {guidelines}Web Content Accessibility Guidelines{linkend} 2.1 on AA level, with the high contrast theme even on AAA level." : "我們非常重視無障礙存取。我們遵循網路標準，並透過檢查來確保所有內容皆可在沒有滑鼠或輔助軟體（例如螢幕閱讀器）的情況下使用。我們目標是能達到{guidelines}網頁內容可及性指引{linkend} 2.1 版的 AA 等級，加上高對比度主題甚至還能到 AAA 等級。",
     "If you find any issues, do not hesitate to report them on {issuetracker}our issue tracker{linkend}. And if you want to get involved, come join {designteam}our design team{linkend}!" : "如果您發現任何一個問題，請不要猶豫並請在{issuetracker}我們的問題追蹤系統{linkend}回報。而如果您想參與，歡迎加入{designteam}我們的設計團隊{linkend}！",
+    "Pick from Files" : "從檔案選取",
+    "Default image" : "預設影像",
+    "Plain background" : "簡單背景",
+    "Insert from {productName}" : "插入自 {productName}",
     "Theme selection is enforced" : "強制佈景主題選取",
     "Open documentation" : "開啟說明文件",
     "Theming makes it possible to easily customize the look and feel of your instance and supported clients. This will be visible for all users." : "使用佈景主題來客製化網頁界面和客戶端程式的外觀（並非所有客戶端程式都支援佈景主題），外觀將會套用至所有使用者。",