[pulsarmx]

Tab Containers are a nice feature, but aren't quite there yet. For example, history is currently not isolated per container:

https://github.com/mozilla/multi-account-containers/issues/1... https://bugzilla.mozilla.org/show_bug.cgi?id=1283320

Multiple browser profiles also let me have one profile for work, another one for personal stuff, and yet another one only with stuff like vue/react/svelte dev tools and remote debugging enabled, and _then_ decide which one to open at any given time. This instead of opening every container at once, or something like selectively opening a bunch of bookmarks manually into a specific container (I use buku to manage and sync my bookmarks too, so no tab container support there).