You asked, we built it: Firefox tab groups are here  | The Mozilla Blog
blog.mozilla.org
What happens when 4,500 people ask for the same feature? At Firefox, we build it. Tab groups have long been the most requested idea on Mozilla Connect –
  • Rose56@lemmy.ca
    1·
    6 hours ago

    Ohhh that’s what it is! I was did couple times since the last update; by mistake, didn’t know what it was. Now I know.