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Delete an agent's Workspace

Each session of an AI app gets its own Workspace, so they add up. You can delete one yourself, and Sval deletes the ones no session has used for a while.

Claude Code finished comparing laptops last week, and you don’t need its tabs anymore.

  1. At the top of the panel, select the current Workspace’s name.
  2. Under Agent Workspaces, right-click the agent.
  3. Choose Delete Workspace….
  4. In the dialog, select Delete Workspace.
  1. Open Settings › Agents.
  2. Under Agent access, choose a time in Delete unused agent Workspaces.

The choices are After 7 days, After 30 days, After 90 days, and Never. It starts at After 30 days.

  • Deleting an agent’s Workspace leaves the app approved. Its next session gets a new Workspace without asking you again.
  • A session that comes back to a deleted Workspace can’t get its tabs back. It starts a new Workspace.
  • Sval never deletes a Workspace a session is using, or one you’ve taken control of.
  • Only the device whose sessions used a Workspace deletes it for being unused.
  • An agent can also delete its own Workspace, and is told to do so only when you ask or agree.
  • To remove the app’s approval and its site rules, unpair it. See Unpair an AI app.

© 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.