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Tab Stash vs Tab Wrangler: catalog facts
Tab Stash	Tab Wrangler
Free Free and open source under the GPL.	Free Free and open source.
Browser extension	Browser extension
Stashed tabs are plain bookmarks, so they sync and survive uninstalling One click clears a window without losing anything	Closes idle tabs automatically Keeps closed tabs in a list for restoring
Firefox only	Closing tabs automatically can surprise you until the timing is tuned No versions for Safari or other browsers mentioned
Browser extension	Browser extension
Open source	Open source
License: GPL-3.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

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