I find browsers (or at least my Firefox set up) much better at not loading every single tab, at least after you start up the browser with previous tabs. If you

I find browsers (or at least my Firefox set up) much better at not loading every single tab, at least after you start up the browser with previous tabs. If you just leave it open and keep opening tabs...yeah that adds up. Though of course there are extensions to deal with that too, auto sleeping a tab. (I had a bad experience with one such extension a long time ago, that lost a lot of tabs. aaaagh)