The Galleria History plugin is a simple extension to create Galleria add hash tags for permalinks and back button functionality enabled. This is useful on fullscreen views and other use cases. The plugin simply adds a #/[id] hash to the URL and then applies the necessary code for all browsers to enable the back button. It also makes permalinks possible by simply bookmarking f.ex http://mygalleria.com/#/4 and the user will be shown the 5th image in the gasllery (index starts at 0).
Browser support includes Firefox 2+, IE6+, Opera and Chrome.
You only need to include the plugin as a script, the rest is taken care of by Galleria.
How to install the plugin
Just include it in the head as a script tag, f.ex: