668
Firefox outperforms Chrome in speed for the first time according to a Speedometer assessment
(alternativeto.net)
This is a most excellent place for technology news and articles.
Firefox not having tab groups is the only reason I haven't switched over, once they do that I'll probably never use a chromium browser again.
I'm pretty sure there is an extension for that.
I've tried the extension, it just didn't compare for me.