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Tab Wrangler vs Tab Stash: catalog facts
Tab Wrangler	Tab Stash
Best for: People who collect too many open tabs and want them tidied automatically	Best for: Stashes batches of tabs away as ordinary bookmarks
Free Free and open source.	Free Free and open source under the GPL.
Browser extension	Browser extension
Closes idle tabs automatically Keeps closed tabs in a list for restoring All 4 strengths for Tab Wrangler Closes idle tabs automatically Keeps closed tabs in a list for restoring Available for both Chrome and Firefox Open source	Stashed tabs are plain bookmarks, so they sync and survive uninstalling One click clears a window without losing anything
Closing tabs automatically can surprise you until the timing is tuned No versions for Safari or other browsers mentioned	Firefox only
Browser extension	Browser extension
Open source	Open source
License not stated	License: GPL-3.0
No account needed	Not stated if an account is needed
Offline features available	Not stated if it works offline
Official website Full listing and sources Sources for Tab Wrangler github.com/tabwrangler/tabwrangler Catalog checked September 23, 2026	Official website Full listing and sources Sources for Tab Stash addons.mozilla.org/firefox/addon/tab-stash Catalog checked September 22, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.