<![CDATA[Twitter videos (and others) will not play on Opera but does on Firefox]]>With both videos and gifs on Twitter, this happens.

I notice it on other sites as well that use different video players at points.

Any help as to what is the cause?

Versions
Ubuntu 14.04.4 LTS
Opera 39.0.2234.0

]]>https://forums.opera.com/topic/15384/twitter-videos-and-others-will-not-play-on-opera-but-does-on-firefoxRSS for NodeSat, 18 Apr 2026 22:43:04 GMTThu, 26 May 2016 02:28:41 GMT60<![CDATA[Reply to Twitter videos (and others) will not play on Opera but does on Firefox on Tue, 24 Oct 2017 09:30:56 GMT]]>https://forums.opera.com/topic/15422/bug-in-opera-for-linux/5

]]>https://forums.opera.com/post/100182https://forums.opera.com/post/100182Tue, 24 Oct 2017 09:30:56 GMT<![CDATA[Reply to Twitter videos (and others) will not play on Opera but does on Firefox on Sat, 28 May 2016 15:52:39 GMT]]>I guess it's because H.264 isn't working. So much have happened recent so I don't really know how to get it working right now, all I know is that it works for me 🙂

This has worked previously, try it:

sudo apt-get install chromium-codecs-ffmpeg-extra
]]>https://forums.opera.com/post/100164https://forums.opera.com/post/100164Sat, 28 May 2016 15:52:39 GMT