FYI, you can do a lot of this stuff with AppleScript on the Mac. E.g., my workflow is to collect tabs on a topic, then I run a script that copies those tabs as

FYI, you can do a lot of this stuff with AppleScript on the Mac. E.g., my workflow is to collect tabs on a topic, then I run a script that copies those tabs as a Markdown list. I paste that list into my notes for a project. Then, when I come back to that project, I can just select the list of Markdown links, and run another script to open them as tabs again.