[Cshelton]

Try multiple windows. I use Tree Style Tabs extension, and have around 1,700 tabs open across three windows. Yes, it can be slow.. sometimes.. but for the most part.. everything is pretty smooth still!

Yes, it's crazy.. but this is essentially my bookmark system. I take backups of the "session" so if something did happen, I can recover all of them. And every few years, I quickly go through them and start afresh. Bookmark what might still be relevant, and discard the rest. It works for me

[catbird]

How do you take backups of your session? Is there a built in UI, or another add-on? I’m a heavy user of tree style tabs and would love to be able to “save” a window with 100 tabs in a complicated tree, close the window, and be confident I could open it up again later with the tree structure intact.

[jdkram]

Not GP, but I do it like this: https://imgur.com/a/HTtSELl (right click one or multiple trees -> bookmark this tree)

Would love to know if anyone has a more elegant solution