Change how long extension updates wait
Sval holds each extension update it finds for a number of days before it installs it. The wait gives Mozilla time to find a harmful update and turn it off before it reaches you.
You’d rather have extension updates as soon as they’re out.
- Open Settings › Extensions.
- In Days to wait before installing extension updates, type a number of days.
Details
Section titled “Details”- The wait starts at 7 days. 0 installs updates right away. The longest wait is 365 days.
- An empty field, or anything that isn’t a number of days, goes back to 7.
- Your other devices use the same number.
- An update Sval is holding shows on the extension’s page, where Update now installs it at once. See Install an extension update now.
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.