Faster?
STUPID
I don't have a problem with browser speed if I'm using real broadband.
I DO have a problem with stupid GUI decisions, stupid default settings, lack of built in "NoScript" and useragent changer (what is it with websites that only offer download for OS that the browser reports, idiotic design),
Also long time bugs not addressed.
Mentioned several times in the past
https://forums.theregister.co.uk/user/13122/
Mozilla has lost the plot.