I don’t know how people find firefox slow. In a straight a to b test maybe, but its never a straight test. Its the test of chrome loading ads or using a crummy ad blocker, vs firefox with ublock origin. The latter will blow the doors off anything on the market.
Firefox sucked, weirdly slow.
>2022+
Firefox is just a normal browser. Although, FF on linux was buggy with Spotify. Had to use chromium.