GNOME Bugzilla – Bug 780282
"Attempt to postMessage on disconnected port" message instead of notice advising on addon and connector for Firefox
Last modified: 2017-03-20 20:09:44 UTC
As of yesterday I noticed that rather than the notice which gave information on installing the connector and Firefox addon to connect to the GNOME Extensions site properly with one's GNOME installation, the following message is shown in its place: Attempt to postMessage on disconnected port This can be seen here: https://extensions.gnome.org/
Fixed in git master and will be available in next GNOME Shell integration browser extension version.