I just installed Ubuntu 16.04 a couple days ago.
I can't play facebook videos on firefox. When I click on the video the page just refreshes and nothing happens.
Ihave no extensions installed and I've already removed firefox and installed it again but the problem still persists. I also have a black screen on twitch, though the audio is fine. On the other hand, videos and twitch work on Chromium
What I've tried
- Re-installed firefox
- Re-installed adobe flash player (not sure if did it right)
- Restarted my computer