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Simple Tab Groups vs Workona: catalog facts
Simple Tab Groups	Workona
Free Free open-source extension.	Freemium A limited free tier is available. More workspaces and team features are paid.
Browser extension	Browser extension
Keeps many tabs organised into switchable groups Actively maintained with frequent updates	Workspaces sync across machines and can be shared with colleagues Suspends tabs you are not using rather than keeping them loaded
Firefox only Extra complexity compared with Firefox's built-in tab handling	Requires an account and stores your tab data on their servers Beyond a small number of workspaces it is a paid subscription
Browser extension	Browser extension
Open source	Closed source
License not stated	License not stated
No account needed	Account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 22, 2026

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