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Firefox only playing sound for HTML5 videos on hardware acceleration (intel display)

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  • 2 have this problem
  • Last reply by guigs

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HTML5 video playback shows no video, only audio is played. This is with hardware acceleration on (Intel HD Graphics), no addons or plugins, 64-bit Firefox. I tried clean installing firefox multiple times. Fixes with hardware acceleration off (or in safe mode, when this is done automatically).

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Please update your plugins to the latest version. Check to make sure you are up to date:

If you see any issues also see: