Is Tab Suspender Pro Safe? — Extension Safety Profile

This extension can suspend browser tabs to reduce memory and CPU usage. The requested permissions allow it to access the currently active tab when you interact with it, manage your open tabs, store settings locally, and create right-click menu items. Access to a Supabase domain is typical for extensions that sync settings or license data to a cloud database, and the host permission is scoped to a single external service rather than all websites.

For a general browser extension in this category, typical safety considerations include understanding that an extension with tab management permissions can technically see the URLs of all open tabs to suspend or restore them. A careful user should also be aware that syncing data to an external server, even for configuration, means some information leaves the local device. The publisher’s privacy disclosures are self-declared and not independently verified by the store.

The fact sheet shows strong signals in Maintenance & Ownership, with a recent update and clear versioning, which suggests the extension is actively cared for. The weakest area is Publisher & Identity, indicating less publicly available information to verify the developer’s track record or reputation outside the store listing.