Pour utiliser les extensions Android, vous aurez besoin de Firefox pour Android. Pour découvrir les modules complémentaires pour Firefox, veuillez visiter cette page.
UPDATE: Unfortunately due to YTs cursor over to play feature, any video that I accidentally cursor over gets marked as viewed, just to be aware Youtube has started removing the watched indicator / red line on videos, and this not only restores that functionality perfectly, it does it better visually. I definitely recommend it!
