How To View The Cache of Firefox

Firefox does not store the temporary internet files to any directory. It stores them in a single file using encryption. It is sometimes very necessary for example if you listen a song from esinps.com you can find the song downloaded to cache as file88.mp3.

To view the cache content you need to type
about:cache in the address bar and the cache content will be displayed.
A GUI front-end is also available for about:cache called CacheViewer.
To install it go to Tools+Add-ons+Get Add-ons and search for cache viewer. Then install it.
To save any file from cache just right click on it and save as option will come.