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Firefox won't play twitter videos

  • 3 replies
  • 1 has this problem
  • 27 views
  • Last reply by zeetee

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Videos on twitter won't play on firefix. I tried on edge and they worked just fine.

I have tried doing the firefox refresh thing and safe mode, still couldn't play twitter videos.

All Replies (3)

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Make sure you are not blocking content.


One issue that seems more common lately is Firefox's Tracking Protection feature. When it is blocking content in a page, a shield icon will appear at the left end of the address bar next to the padlock icon. This article has more info on managing this feature: Tracking Protection {web link}

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You can check the Web Console for messages about media content.

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FredMcD said

Make sure you are not blocking content.

One issue that seems more common lately is Firefox's Tracking Protection feature. When it is blocking content in a page, a shield icon will appear at the left end of the address bar next to the padlock icon. This article has more info on managing this feature: Tracking Protection {web link}

Thank you for the response! I do not think tracking protection is the issue, seeing as how there is no shield icon as described in the info you linked.

cor-el said

You can check the Web Console for messages about media content.

Here is what I got from the web console:

Content Security Policy: Ignoring ‘x-frame-options’ because of ‘frame-ancestors’ directive. Unhandled promise rejection undefined init.en.c52be7b5762623fc5770.js:2:87173 Source map error: request failed with status 404 Resource URL: https://abs.twimg.com/k/en/init.en.c52be7b5762623fc5770.js Source Map URL: init.en.c52be7b5762623fc5770.js.map[Learn More] Source map error: request failed with status 404 Resource URL: https://abs.twimg.com/k/en/5.pages_permalink.en.d01701ba3cce1f0d3917.js Source Map URL: 5.pages_permalink.en.d01701ba3cce1f0d3917.js.map[Learn More] Source map error: request failed with status 404 Resource URL: https://abs.twimg.com/k/en/0.commons.en.702513278bdebf316af6.js Source Map URL: 0.commons.en.702513278bdebf316af6.js.map[Learn More] Source map error: request failed with status 404 Resource URL: https://abs.twimg.com/k/en/14.video_player_a.en.dbe62b222b7bf144d98e.js Source Map URL: 14.video_player_a.en.dbe62b222b7bf144d98e.js.map[Learn More] Unhandled promise rejection undefined