Ubuntu – Cannot install gnome shell extensions

12.04gnomegnome-shell-extension

I upgrade from 10.04 to 12.04, install gnome 3 and remove unity.
My gnome version is 3.4.1. The GNOME Shell extensions is installed and enabled.
When I use firefox to visit each extension page in https://extensions.gnome.org/, for example, https://extensions.gnome.org/extension/5/alternative-status-menu/, there is no where to install the extensions. I am told that one can install extensions by visite these extension pages.

This is the guide I followed.

Best Answer

The reason you are not seeing extensions available is that they are for Gnome Shell 3.6 most likely. This was an issue I had when I was running Gnome Shell 3.2 and they moved to the 3.4 version.

The best suggestion is to update Gnome Shell with the Gnome 3 PPA

In terminal:

sudo add-apt-repository ppa:gnome3-team/gnome3 
sudo apt-get update
sudo apt-get upgrade

After the upgrade try going to the extension site. You should be all set.

Edit: This will get you to the latest version of Gnome Shell which right now should be 3.6 if I am correct.

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