I see on the tab groups site: "This feature is experimental and is being introduced to the Firefox user base through a progressive rollout. It may not yet be a

I see on the tab groups site: "This feature is experimental and is being introduced to the Firefox user base through a progressive rollout. It may not yet be available to all users. " So I must not have it yet! https://support.mozilla.org/en-US/kb/tab-groups https://support.mozilla.org/en-US/kb/tab-groups