I have been trying to install some Gnome extensions from the site
https://extensions.gnome.org. I get the dialogue asking if I want to install, but after I select yes, it fails silently. This is the behavior using either Firefox or Chromium. I have checked to make sure the
Gnome Shell Integration plugin is installed and enabled for both Chromium and Firefox.
My operating system in Ubuntu 12.10, and my version of Gnome is 18.104.22.168. I have made sure (using
sudo apt-get update) that everything is up-to-date. I have tried restarting, but to no avail. What am I doing wrong, and how do I fix this?