It seems like the * CSS selector would still apply to these new elements? And in js things like el.children? I wonder if user styles via something like Stylus[1

It seems like the * CSS selector would still apply to these new elements? And in js things like el.children? I wonder if user styles via something like Stylus[1] could style them also? Now that I think about it, it seems like some of the worst (and most likely) applications will be advertising (to try and avoid blockers). 1: https://addons.mozilla.org/en-US/firefox/addon/styl-us/ https://addons.mozilla.org/en-US/firefox/addon/styl-us/