Fun fact: if you open more than 100 tabs in chrome (at least on android), it no longer shows the number of open tabs, it just says “:D”.

If it’s incognito tabs, it says “;)”.

I haven’t seen a number in years. This means I’d have to count manually which I’m not going to do. Hope this answers your question sufficiently.

This one. I used to have a bunch of tabs pinned but having to restore them frequently just became a hassle, so I added them to my bookmarks.