there's a lot of fear mongering around the new firefox terms of service and privacy policy and most of all of it is bullshit and, just fear mongering. One thing that is concerning however is the following:
Your use of Firefox must follow Mozillaโs Acceptable Use Policy, and you agree that you will not use Firefox to infringe anyoneโs rights or violate any applicable laws or regulations.
Before this would only apply to mozilla services such as the matrix chat, firefox send (rip), the vpn, or whatever, but now they are saying it is applied to the browser as well.
And one of the things you shouldn't do according to the policy is, you guessed it:
Upload, download, transmit, display, or grant access to content that includes graphic depictions of sexuality or violence
So mozilla (perhaps accidentally, companies love to do this but also mozilla is kind of stupid), just said you cannot use firefox to browse porn. If it is intentional and they double down on this (which I'm really not sure if they even can, firefox is a program running locally on your computer, it's not a service they can just ban you from or anything like that, again, mozilla is a bit stupid), it's not a reason to use chromium. In the terms of service they also write:
These Terms only apply to the Executable Code version of Firefox, not the Firefox source code.
"the Executable Code" is vague, like does it count if you build it locally on your computer, or is it just the mozilla packaged versions of it downloaded from official sources or whatever idk.
But i think it would make sense forks don't count as the terms apply to "Firefox" and not anything else. So here's some alternative browsers which aren't firefox, but are firefox based:
Librewolf: just firefox, all the crap removed, and lots of privacy features turned on as well. Google is disabled in the search bar, but you can enable it again with a bit of a hack, and by default, history and cookies is cleared when you close it. You can turn that off easily. Basically identical to regular firefox otherwise, it's what i'm currently using.
Zen: Very new but gaining popularity quickly. kind of buggy due to it's recency, but people seem to love it. Main focus is customization, but with improvements in privacy, and speed. Pretty different from other browsers, but that might be what you want.
thats. basically the main two rn. i dont think anything else really would be good for most people and even as someone who really likes to get into things deep with privacy and security and shit i think librewolf is just fine. there's lot of other options but they're kinda all in the categories that these two cover.
While nowhere near in a state to be used as a regular browser, i would keep your eyes on Ladybird which is undergoing the insane challenge of making a web browser from scratch; it's not based on chromium or firefox. The first alpha version is projected to come out next year and it seems very promising.