rechecked your profile and confirmed that it did use hardware decoding for VP9—my mistake. The hardware decoding–related graphics features also appear to be enabled correctly in your `about:support`. At this point, we’ll just need a new profile to continue debugging the issue. The method of using the Firefox Profiler directly is part of an older workflow. We now recommend using `about:logging`, which can capture Gecko internal logs. Thanks!
Bug 1989948 Comment 8 Edit History
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I rechecked your profile and confirmed that it did use hardware decoding for VP9—my mistake. The hardware decoding–related graphics features also appear to be enabled correctly in your `about:support`. At this point, we’ll just need a new profile to continue debugging the issue. The method of using the Firefox Profiler directly is part of an older workflow. We now recommend using `about:logging`, which can capture Gecko internal logs. Thanks!