Any good alternatives to browsers?

You're probably gonna have to tell us what it is that you want and what it is that you don't like about Firefox Beta.

Mull is a Firefox hardened browser that works perfectly out of the box.
- I couldn't download files from a site I use because they apparently remove the referral information from requests even when you're navigating inside the same site (doesn't bring much privacy because anyone looking at the logs of that site can see the same IP moving from one page to the other).
  Still a good browser, but like other projects that try to bring the Tor Browser changes to the normal web, it can break a few things.

I find Kiwi Browser essential. It's one of the only ones that you can install chrome extensions onto.
- I believe that's an outdated Github link. The project moved here with releases here. The search engine stuff has always seemed like a non-issue to me. I run both Fennec and Kiwi but the latter gives me a true black UI and support for fully side-loaded addons (not just those already on the Firefox website).
  
  Thanks for your desktop addon guide. If there's a way to manually install .xpis from, say, github, I'm in! 👍

Iceraven. Its based on Firefox. I don't like some of the UX peculiarities of Firefox but it works alright.
- Ohh will check it out. it seems to fit my bill a bit.

What kind of features are you looking for? I've been using DuckDuckGo as my primary mobile browser for a while now and have been very happy with it.

I think brave is pretty alright. Yes the crypto stuff is hella cringe and its chromium based but it works like charm.

Don't forget that the browser has access to all of the data that you see on your display and everything you type in. All of it. So he careful who you trust. Is it a community software, is it non-profit, is it for profit, does it have a sustainable funding / business model.

I use normal firefox and firefox clear/klar as the default browser(I really like firefox clear)

Even though I'm quite eager to try new softwares, for browser I usually return back to Firefox or brave browser.
Only recently when I tried Vivaldi browser, I don't feel the urge to return to Firefox/brave.

IMO Samsung Internet is one of the best Android browsers out there. Give it a try!
- I think it offers alot of great features if you use a samsung phone. However the adblockers are not as good as ublock on firefox!
  Therfeore I use both!!
  
  It's not just for Samsung phones, it works perfectly on my Pixel and Razer Phone as well. The Adblocking is okay but the design + the dark mode for all websites is the killer feature for me.