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Tab Wrangler vs OneTab: catalog facts
Tab Wrangler	OneTab
Best for: People who collect too many open tabs and want them tidied automatically	Best for: Collapses open tabs into a single list you can restore later
Free Free and open source.	Free Free to use. The software is closed source.
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	One click clears a runaway tab bar without losing anything Lists can be named, locked and shared
Closing tabs automatically can surprise you until the timing is tuned No versions for Safari or other browsers mentioned	Closed source, and the shared-list feature uploads your URLs to their server Restoring a large list reopens everything at once
Browser extension	Browser extension
Open source	Not open source
License not stated	License not stated
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 OneTab one-tab.com Catalog checked September 22, 2026

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