Combine this with the previous post I had posted a second ago.
Fortrikka What lists would those be?
As for the others such as passwords, history, and bookmarks, it has already been done for those.
So what is left are:
Configured websites (Extensions)
Configured websites (Permissions)
Vertical tab bar
@Vlad done, for downloads popup
also, see https://orionfeedback.org/d/290-allow-commandselecting-in-downloads/2