Installed Ubuntu 22.10 with Firefox as a Snap (107.0-2).
The website https://extensions.gnome.org shows the confusing error message, but besides this everything works as expected after installing the package 'chrome-gnome-shell'.
Got the hint from: https://discourse.ubuntu.com/t/call-for-testing-native-messaging-support-in-the-firefox-snap/29759/109
Installed Ubuntu 22.10 with Firefox as a Snap (107.0-2).
The website https:/ /extensions. gnome.org shows the confusing error message, but besides this everything works as expected after installing the package 'chrome- gnome-shell' .
Got the hint from: /discourse. ubuntu. com/t/call- for-testing- native- messaging- support- in-the- firefox- snap/29759/ 109
https:/