Tab groups landed in Firefox Nightly 3 months ago,[1] I‘d expect them pretty soon in the release version. [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1938

Tab groups landed in Firefox Nightly 3 months ago,[1] I‘d expect them pretty soon in the release version. [1] https://bugzilla.mozilla.org/show_bug.cgi?id=1938187 https://bugzilla.mozilla.org/show_bug.cgi?id=1938187