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by steve_musk 2046 days ago
With Big Sur safari now supports 4K YouTube videos
1 comments

Anybody know if Safari software or hardware decodes VP9 or AV1 YouTube videos? If software, does it lead to fans blowing?
VP9 videos run smoothly on Safari—no fans.
Not just on Safari either, VP9 decoding is HW accelerated in Chrome on Big Sur (as of Chrome 86)