Comment by o11c
6 months ago
Hmm, scrolling lags even without javascript (Firefox ESR, Linux). Last time I saw this I think they fix was something about gradients/blur?
There's also some kind of weird input-capture stopping keyboard scrolling at first, and the video player is some weird thing I can't see how to make work.
Adding 1 CSS rule gets rid of the slowness:
I'm not sure which specific one is to blame, but there is a lot of transparency in various colors, both foreground and background.
Thank you very much for a solution. We will investigate the issue.