[2OEH8eoCRo]

Do you have any add-ons to manage that? I don't mean to tell you how to work but that doesn't seem optimal. There is probably a better way than having over 400 tabs open.

[reitanqild]

FF searches open tabs when you type in the url bar. (Officially the "Awesomebar" and the name is kind of earned but it is to cool for me.)

Also many of us (I think) use some kind of vertical nested tabs.