I mostly code on Linux, but I also code on Mac, since I have to test on Safari. I don’t really ever code on Windows. Windows exists on a separate disk in my computer just to boot into every 3 or 4 months when I release a new version of a desktop app and need to build for Windows.
So I want a browser that at least works on Linux and Mac. What I meant in my post was I wanted it installable through Flatpak rather than a snap or deb, since I use Fedora.