I just use qutebrowser and this

https://codeberg.org/mister_monster/tab-manager/

Also an extension called onetab on chrome or Firefox. Mobile, I use Firefox (or rather iceraven) and I just export from time to time and import to the above extension using a custom script.

I don't want a black box organizing information for me. I have a mind for that. I don't want automatic related whatever added to my information, that's a surefire way to fill it with noise.