Unlocks rewind for YouTube live streams with disabled DVR
Ceci est l'ensemble des versions pour ce script. Présenter uniquement les versions où le code diffère.
only process Live streams with disabled DVR, don't affect VODs
fix for people affected by YouTube's server-side ads (SSAP/SARB)
support m.youtube.com, but still don't match music.youtube
only run on www.youtube, prevent breaking music.youtube
