How can I move the top panel to the bottom in Gnome 3?

Solution 1:

An easy way to move the panel to the bottom of the screen is MMOD Panel by rik.

Open the link in Firefox and activate the extension with the switch in the left area.

The extension also works in GNOME 3.18 (tested on my system).

^{Screenshot taken from here}

Solution 2:

Install this extension https://extensions.gnome.org/extension/208/panel-settings/
Than just change to Bottom

Note: As of Y13M09D16, this extension is not compatible with Ubuntu 13.04 using the Gnome3 desktop. In order to use this extension you will need to revert back to Ubuntu 12.04 LTS. (Please update this note if the extension is updated for 13.04)

The last update of this extension was in 2012, which means the extension might be in the process of being abandoned as a project. To help contribute towards developing the extension please contact the developers at the projects development home page: https://github.com/eddiefullmetal/gnome-shell-extensions