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how to disable webm vp8 - vp9 from firefox settings . make youtube use mp4

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  • Last reply by cor-el

adhmomran
adhmomran
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how to disable webm vp8 - vp9 from firefox settings . make youtube use mp4

how to disable webm vp8 - vp9 from firefox settings . make youtube use mp4

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cor-el
cor-el
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