Very nice feature. Besides Vivaldi, my main browser, I use Firefox as my second browser because of multi-account containers and to support at least some Firefox. Find it a shame that Firefox’s decisions have scared so many people away. But Firefox still suits me quite well overall, especially to counter Google’s Chromium monopoly.
https://www.reddit.com/r/browsers/comments/vngkty/why_do_people_like_firefox_so_much_i_see_no/



