04-25-2016, 05:05 PM
Are you viewing YouTube via Adobe Flash or HTML5? You can find this out by right clicking on the video. The bottom option of your right click will show whether it is Adobe Flash or HTML5.
Has Firefox performed YouTube well for you in the past?
Have you tried restoring Firefox to the Default settings? (Preferences > General > Restore to Default)
Has Firefox performed YouTube well for you in the past?
Have you tried restoring Firefox to the Default settings? (Preferences > General > Restore to Default)
Want to thank me? Click my [Thank] link.