Firefox Finally Did It (Tab Groups)

The prototype scans open tabs locally, suggests topical names, and auto-bundles related pages. Because all processing happens on the user’s computer, the company says, neither raw content nor behavioral signals are uploaded to the cloud.

"AI" is just a buzzword, this isn't chatbot nonsense as far as I can tell.

If its called smart and uses Ai, then its advanced. We need Ai for renaming groups of tabs.