Not really. I used to use it, but it was noticeably slower than Firefox and ungoogled chromium. It's basically just ungoogled chromium with a bunch of extensions preinstalled.
That's not true. It has, in an easy-to-access UI many privacy protections, including fingerprinting and tracking, and even disabling JavaScript per site (EDIT: Among other things, including a crypto payment system, IPFS, and more.)
https://www.google.com/search?q=firefox+google+map+ubuntu&sx...
Working fine for me on:
- Debian, Raspbian
- Arch, Manjaro
- Fedora