Turn Peeks off or change when they close
A Peek you don’t use closes after 6 hours. You can choose another time, keep Peeks until you close them, or turn Peeks off.
You leave a Peek with a recipe open on your second screen all day, and you don’t want it to close while you cook.
Change when a Peek closes
Section titled “Change when a Peek closes”- Open Settings › Links.
- Under Links from other apps, choose a time in Close an idle Peek after.
The times are 1 hour, 6 hours, 1 day, and 1 week. Never keeps a Peek until you close it.
Turn Peeks off
Section titled “Turn Peeks off”- Open Settings › Links.
- Under Links from other apps, turn off Open links from other apps in a Peek.
Links from other apps then open as a new tab in the frontmost window.
Details
Section titled “Details”- A Peek counts as used while it’s the window you’re in. The time counts while your computer sleeps.
- A Peek that closes on its own leaves its page in History.
- Peeks still close when Sval quits, whatever the time.
- Both settings sync to your other devices.
- Rules that send a site’s links to a Workspace apply with Peeks on or off. See Send a site’s links to a Workspace.
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.