Some Firefox Tips and Tricks

There are a few special URLs, which begin with about:, that you can type into the
Location Bar.
· about: — The same page as "Help -> About".
· about:about — Lists all these about: URLs (Mozilla Suite only).
· about:blank — A blank page. Useful for setting as your homepage.
· about:bloat — Displays BloatView output (disabled in release builds).
· about:bloat?new
· about:bloat?clear
· about:buildconfig — Reveals details about your Mozilla build options.
· about:cache — Displays cache statistics.
· about:cache?device=memory — Lists memory cache entries.
· about:cache?device=disk — Lists disk cache entries.
· about:cache-entry — Shows information about a cache entry. Used in about:cache links. Requires paramaters.
· about:config — GUI for modifying user preferences (prefs.js).
· about:credits — The list of contributors to the Mozilla projects.
· about:logo — Displays the Mozilla logo (Mozilla Suite only).
· about:kitchensink — Was never included in Mozilla for the reasons listed in Bug 122411 ("Mozilla does not have a kitchen sink"). You can install an extension that adds it though :)
· about:license — shows the Mozilla Public License and the Netscape Public License for the piece of software. ( Only in products based on Gecko 1.8 )
· about:mozilla — The famous Book of Mozilla.
· about:plugins — Lists all your plugins as well as other useful information
Then try and have fun