The "manifest error" message in Firefox indicates that there is an issue with the extension's manifest file, which is a file that contains important information about the extension's functionality, permissions, and other details. This error message typically means that the extension is not compatible with the current version of Firefox or there is an error in the manifest file that needs to be fixed.
Asked: 2023-06-30 08:39:09 +0000
Seen: 11 times
Last updated: Jun 30 '23