I loved finding your comment, because it’s very similar to my experience with browsers in Fedora. It’s only been a few weeks since I switched from Mozilla Firefox to Brave Browser. The reason was unavoidable: some sites of precarious construction, like the one where I register tax payments, and, soon after, some sites of big corporations, like Microsoft, started not working or working with many limitations in Firefox.
But I don’t like using Brave, which is a big issue! Brave has sessions dedicated to their cryptocurrency, but after closing an old Uphold account, the company would not allow me to reopen it, which means not being able to withdraw BATs and also not seeing much point in the entire crypto session. which occupies all focus of my browser. I also admit to having a personal annoyance with Brendan Eich and what he says on his Twitter (some anti-vax content and what I consider conspiracy theories, but I don’t expect you to agree with me on that point).
Well… My use of the browser usually doesn’t involve many tabs. Normally, my workflow involves opening several and checking them one by one, closing them little by little and keeping between 8 and 10 at most, with 2 pinned. It is enough to not need groups. This gives me the feeling that I use Brave only because of its engine and its synchronization with the cell phone - besides, of course, the privacy issue.
To be honest, my overall best experience with a browser was actually with Microsoft Edge. After downloading it in a moment of haste, I was delighted with the options and how well it works on Linux. I uninstalled it in order to find another similar browser. Vivaldi’s bugs, plus the fact that it’s not open source, distanced me from the software. The ‘chromiums’ out there left something to be desired in terms of quick security updates or other aspects… Anyway, disappointment. Maybe we really are living in a big hangover when it comes to browsers: everyone is Chrome customized, while Firefox is squeezed into the corner for trying to fight too big a battle alone. Gradually, it becomes unusable and, on the other side, you don’t even have a “just works!” private.
I thought maybe you’ll find grouped tabs in other chromium-based browsers (I remember that this function in Vivaldi was perfect and I suppose it must exist in other browsers). But that probably means giving up the private convenience and security of a good developer and user base that Brave Browser and Mozilla Firefox give us.