Hello! I have managed to reproduce the issue with firefox 122.0-2 on Ubuntu 22.04. I can confirm that the issue is fixed with firefox 122.0-2.1. I would like to mention that there is still an error in the console when intalling the addon mentioned in the description, see attached screen shot Updating the flags and the status of this bug.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/2051188 Title: Firefox 122 update breaks webextensions permission Status in Mozilla Firefox: Fix Released Status in firefox package in Ubuntu: Fix Released Bug description: We build webextensions for Firefox. Since the latest update to Firefox 122, the native webextension bridge stopped working. ``` $ flatpak permission-show snap.firefox Table Object App Permissions Data desktop-used-apps application/vnd.debian.binary-package snap.firefox gnome-software-local-file,1,3 0x00 webextensions net.downloadhelper.coapp snap.firefox yes 0x00 ``` This used to work and be enough, but not anymore. In the logs I see: ``` Jan 25 12:47:56 ubuntu-linux-22-04-02-desktop firefox[154219]: OnGetManifestDone error: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such method “GetManifest” Jan 25 12:47:57 ubuntu-linux-22-04-02-desktop firefox_firefox.desktop[154219]: [Parent 154219, Main Thread] WARNING: OnGetManifestDone error: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such method “GetManifest”: 'glib warning', file /build/firefox/parts/firefox/build/toolkit/xre/nsSigHandlers.cpp:187 ``` To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/2051188/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

