Because webextension addons are shit for things like this. Accept that it might have features that real people who aren’t you actually use and enjoy life. Or go use SeaMonkey and live like it’s 1999.
And Firefox had built in tab groups already, for years. The feature was hidden, then they removed them and said “nobody uses this, use an add on” and the addons have always performed worse than when it was built in.
Default feature about 1% of userbase use, the seventh.
I mean, why not just make it an addon?
Because webextension addons are shit for things like this. Accept that it might have features that real people who aren’t you actually use and enjoy life. Or go use SeaMonkey and live like it’s 1999.
And Firefox had built in tab groups already, for years. The feature was hidden, then they removed them and said “nobody uses this, use an add on” and the addons have always performed worse than when it was built in.
Go fiddle with tab groups in Chrome then try the addons that do it in Firefox.