On May 3, 2019, an expired security certificate prevented existing and new add-ons from running or being installed in Firefox. We are very sorry for the inconvenience.
If you use Firefox versions 61 - 65 and you did not receive the fix deployed by Mozilla or you do not want to upgrade to the latest version of Firefox (which includes the fix), we recommend that you install this extension. This extension will install a new security certificate and re-enable your extensions and themes.
If you install this extension and then upgrade to a supported version of Firefox, please uninstall this extension as it may not be compatible with updated versions.
If you use Firefox versions 61 - 65 and you did not receive the fix deployed by Mozilla or you do not want to upgrade to the latest version of Firefox (which includes the fix), we recommend that you install this extension. This extension will install a new security certificate and re-enable your extensions and themes.
If you install this extension and then upgrade to a supported version of Firefox, please uninstall this extension as it may not be compatible with updated versions.
