Opera has a nice way to deal with this problem - contexts (similar to tabs groups in other browsers, but it completely removes unneeded stuff from tab bar) and recently they also introduced pinboards. I recently came back to Opera and I'm quite impressed of how this works https://www.youtube.com/watch?v=R2FbCCCmV9U

Oh, and "Flow" which is something like personal chat app, you can send links and notes and have access to them from Opera on mobile too. It's achievable in other ways obviously, but the workflow here is smoother, because it's built in and sharing link to website is done with one click.