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No video with supported format and MIME type found.

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boogiepopfred
boogiepopfred
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Since updating to Firefox 87.0 I haven't been able to play webms, I get a "No video with supported format and MIME type found." message instead. Edge and Chrome display the same page just fine.

Since updating to Firefox 87.0 I haven't been able to play webms, I get a "No video with supported format and MIME type found." message instead. Edge and Chrome display the same page just fine.
Attached screenshots