Been using revanced, sometimes using Iceraven (ff fork) w/ ublock origin on phone, and using librewolf (another ff fork) also w/ ublock origin on desktop. So far never encountered slow down since November 2023.
Is this slow down only on select extension issue? Although when it first happend (late 2023) I was thrown up by sudden yt not loading on my librewolf but it only happend only on single day, afterward it gone.
Ah finally, Windows and Cheap chinese android phone have something in common. Ads in their built in
bloatwaresapps.