Mozilla Firefox won't play videos on Ubuntu?. Here's a quick tip to fix the issue including YouTube live-streams not playing in Firefox in 3 minutes. You can use this guide on any Linux distributions.
Firefox for Linux works pretty fine with YouTube videos. Unfortunately, the live video is a different stroy. The page is loads but it just blank with an exclamation mark and a message "Your Browser Can't Play This Video. Learn more".
There are also some different complains, like "No video formats available". The other says that my browser can't play HTML5 videos.
Reinstalling the browser won't help you. But don't worry, we can fix Firefox Linux video problem with a single shot to install the codec. I hope this video helps you to get rid of video playback issue on Firefox browser.
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