tried to watch a zoom recording for a school lecture and noticed that my macbook was running unusually hot. checking activity monitor showed me that the FirefoxCP task was using over 100% of my CPU consistently (anywhere from 101% to 105%). i was able to replicate this issue in safe mode, but watching other videos (ie YouTube, PeerTube) provided no issue. safari was also able to load this content without any issues (used ~30% of my CPU). i've also never noticed this issue with zoom, and i've been using zoom in browser with firefox for about 3 months now as well. basically, not sure what could be causing this issue- anything else I can do to look into this issue, or any possible reasons why this happens?