Pour utiliser les extensions Android, vous aurez besoin de Firefox pour Android. Pour découvrir les modules complémentaires pour Firefox, veuillez visiter cette page.
As many other have stated, this used to be the best addon for automatically forcing certain Youtube options, but it hasn't been updated for quite a while now and so it's not functioning correctly anymore, which is a shame. Here's hoping the author is is in good health and nothing bad has happened to them, so they can come back and fix it ;)
