[sho]

> There was also a case where a user with over 1500 tabs open (scientifically considered a “tab hoarder”) noticed extreme slowness when opening the “all tabs” dropdown. It turned out that he had tripped on an O(N²) edge case, and the issue was fixed.

Good god.I've seen some ridiculous tab collections but that is next level.

[afiori]

I essentially use tabs as dynamic bookmarks; as a stack almost.

I never use multiple windows in any browser because they are unreliable with tab reloading.