Delete a Workspace
Deleting a Workspace closes its tabs and removes its groups.
A project is over, and you don’t need its Workspace or its tabs.
- At the top of the panel, right-click the Workspace’s name.
- Choose Delete Workspace….
- In the dialog, select Delete Workspace.
The window goes to another Workspace. For 8 seconds, the bottom of the panel offers Undo, which puts the Workspace back with everything in it. ⌘Z (Ctrl+Z on Windows and Linux) does the same.
Details
Section titled “Details”- The dialog says how many tabs are inside the Workspace. Deleting a Workspace can’t keep its tabs. To keep some, move them to another Workspace first.
- You can’t delete your last Workspace. Delete Workspace… is dimmed when you have only one.
- To delete a Workspace the window isn’t showing, open the list at the top of the panel and right-click that Workspace there.
- Deleting a Workspace deletes it on your other devices too.
- Deleting an isolated Workspace also deletes its sign-ins and site data.
Related pages
Section titled “Related pages”© 2026 Ellm Tree, Inc. Sval is not officially associated with Mozilla or its products. Firefox is a trademark of the Mozilla Foundation in the US and other countries.