I don't get it. To me a browser tab is like an Emacs buffer: although I need the ability to have more than one Emacs buffer open at a time and to switch betwee

I don't get it. To me a browser tab is like an Emacs buffer: although I need the ability to have more than one Emacs buffer open at a time and to switch between them, if some process ran at random times and deleted all the buffers I haven't looked at in the last 2 minutes, I probably wouldn't be significantly annoyed or hindered.