>because Mozilla is a bunch of nigger faggots these days and have shit up their products fast
Any facts to back that up? The source code is readily available, because I am assuming here your only real complaint here is the "scandal" around the data collection. Which, you can easily disable.
Open source is a total meme in reality anyways, no one outside of the most autistic Gentoo user is reading the source code to ensure that nothing malicious is in there.
Chromium is open source too, so I don't get why Linux users especially love Firefox so much when its an inferior product that requires lots of fucking around with hacks to function well? Wait a minute, that sounds like Linux!
It all started with Brendan Eich being kicked out of Mozilla for personal donations. The rot has gone far back for a decade. Mozilla becoming an AI and Ad company is only the end result.
Lets also not forget that Mozilla started Rust, the premiere Tranny production machine.
Sounds like a codec/setup issue to me. Recent Firefox updates have enabled ffmpeg hardware decoding by default for Intel since 115, and in the latest 136 update for AMD too (for <136 versions you needed to go too about

onfig and set media.ffmpeg.vaapi.enabled to true).
This is something I have noted consistently every single time I have compared Firefox to a Chromium browser, for about a decade, on Windows, Mac and Linux. I don't think that's a "setup issue". It loads pages at least twice as slow while raping system resources and draining the battery much faster. I keep Floorp around as my emergency Firefox browser, its decent but has all the Firefox problems above, I haven't used it in months. It does have some nice features Brave doesn't have (like having compact tabs and reasonably sized context menus) but its probably not going to make me switch.
Firefox still doesn't have hardware decoding for my laptop with a new Intel CPU, if you toggle that on in about

onfig it would cause the browser to crash on startup and require a full profile nuke to get going again. On every Chromium browser I've tried it just werks. Granted Firefox isn't the only app with problems, mpv also would shit itself until very recently.
I love how Mozilla refuses to adopt web standards like PWA's, when you're worse then Google at adopting standards, then you have serious problems.
Lets also not forget that Mozilla owns 2 For Profit companies, "
Mozilla Corporation and
MZLA Technologies Corporation", and basically abusing the Not for Profit status of the Mozilla Foundation for Tax reasons.
I hope Google pulls their money out of Firefox, would instantly kill the browser, and Troons would have no idea what to use.
Lets not forget the real reason people originally ditched Firefox for Chrome is that it was a total resource hog that would rape your PC if you opened more then 5 tabs on it, and Chrome was in comparison lighter and faster (still true today, albeit less so). Not a Google conspiracy.
We can thank KDE of all places keeping KHTML (the grandfather of the modern web engines) open source with GPL.