fix: Make plugin usable check work on all unix/linux systems

Fixes #11134

1 files changed, 7 insertions, 1 deletions

diff --git a/gajim/plugins/pluginmanager.py b/gajim/plugins/pluginmanager.py
index cc0ead640..5dec36cbd 100644
--- a/gajim/plugins/pluginmanager.py
+++ b/gajim/plugins/pluginmanager.py
@@ -81,7 +81,13 @@ class PluginManifest:
     def is_usable(self) -> bool:
         if not self._check_requirements():
             return False
-        return sys.platform in self.platforms
+
+        platform = sys.platform
+        if platform not in ('win32', 'darwin'):
+            # sys.platform can return an unknown amount of unix/linux derivates
+            platform = 'others'
+
+        return platform in self.platforms
 
     @property
     def is_shipped(self) -> bool: