I’ve installed a chrome extension called ‘enhanced-h264ify’, which is a fork of ‘h264ify’ with a few more options.
it seems that vp8/vp9/av1 encoding goes out of sync if hardware acceleration is enabled as @Mattches has pointed out in this thread:
however, that is not a suitable fix because some websites require hardware acceleration to run at a reasonable speed or reasonable CPU usage level.
Will there be a fix that still works with hardware acceleration and VP/AV playback at some point?