Pour utiliser les extensions Android, vous aurez besoin de Firefox pour Android. Pour découvrir les modules complémentaires pour Firefox, veuillez visiter cette page.
This can happen when the extension storage gets corrupted. First try to reset to default settings (bottom of "Settings" pane in the dashboard), and if this does not work, try removing and reinstalling the extension. You may want to first backup your custom settings in order to be able to restore them afterward.
