Is Tab Groups Extension Safe? — Extension Safety Profile

This extension requests permissions typical for a tab management tool. The tabs and tabGroups permissions allow it to see the URLs and titles of all open tabs and organize them into groups. The favicon permission lets it show site icons, while storage and unlimitedStorage are used to save your grouping preferences locally. contextMenus adds right-click options, and alarms can schedule background tasks. It does not request access to read or modify the content of web pages, so the permission scope is expected and necessary for its function.

For any browser extension that can see your open tabs, a careful user should consider the developer’s trustworthiness, since the extension has access to a record of your browsing activity. Tab managers are not as frequently targeted by phishing clones as crypto wallets, but they can still be misused if built by an untrustworthy source. The developer’s stated privacy practices indicate that data is not sold, not used for unrelated purposes, and not used for creditworthiness, which is a positive signal.

The safety score’s strongest dimension is Data & Privacy, reflecting the developer’s clear and favorable privacy declarations. The weakest is Publisher & Identity, which suggests limited publicly available information about the developer. This does not indicate any wrongdoing, but it means users have less context to evaluate the developer’s long-term reputation. Overall, the extension’s technical permissions align with its purpose, and the privacy claims are reassuring, though the developer’s lower identity transparency is a point to note.