I’ve experienced similar problems with Firefox after the recent update. That’s why I usually switch to magistv for free streaming—it works reliably without those errors and makes watching live content much smoother.
As of my last update in January 2022, Firefox does not have a built-in feature to automatically hide the address bar when scrolling, similar to how it behaves on mobile devices. However, you can achieve a similar effect using custom userChrome.css mo...