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Tab Manager Plus vs Session Buddy: catalog facts
Tab Manager Plus	Session Buddy
Free Free, with source code published on GitHub.	Free Free to use. The software is closed source.
Browser extension	Browser extension
Overview of all tabs across windows Search to find a tab quickly	Recovers the tabs that were open when the browser crashed Searches across saved collections and current tabs together
Small project maintained mainly by one developer	Chromium browsers only Closed source
Browser extension	Browser extension
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.