Last updated: September 3, 2026
Nothing. Tab Group does not collect, transmit, or sell any personal data.
Tab Group saves the tabs you choose to group — page URLs, titles and favicons — using Chrome's local storage API. This data never leaves your browser. There is no server, no account and no analytics.
You can delete any saved group at any time from within the extension. Removing the extension deletes all stored data. You can export your groups to a JSON file at any point.