I never understood why people keep tabs open. If I'm not going to use this information in the next day or so, I just bookmark it and come back to it later.
I have 100+ tabs open at a time, but with the exception of a few pinned tabs the 100 tabs I have open today are not the 100 tabs I have open in a few days.
I do bookmarked lots of websites. Going back to maybe 10 years ago (when did firefox implement sync?). Some of them duplicated or cease to function. I also never open them again form bookmark.
With open tabs, at least I re-read them again, even if only to check if I still want to read them or to close them.
You know, this has actually genuinely inspired me to add a new task to my end of week review. Maybe I can just start closing the pointless ones once a week and the habit will grow from there? We can but dream, we can but dream...