Some sites embedded on this page are disabled. Extension will not work on videos embedded from disabled sites.
Cropping mode:
Cropping mode will persist
until page reload (this includes page navigation!).
for current session.
forever (or at least until you change aspect ratio manually).
This can be changed in the 'site settings' or 'extension settings' tab.
You can change or add additional aspect ratios on the settings page (in 'actions&shortcuts' menu).