Wish to extend your already awesome bar (otherwise known as the address or location bar) with some really neat tools?  By default you can check out an RSS feed from there, and bookmark a web page.  For those looking for a few more perks, you need to try UrlbarExt.
This add-on for Firefox extends your awesome bar with more commands, such as:

Make Tiny URL
Copy URL
Search Site
Go Up a Level
Easier Page Tagging
Navigate Sequential URL’s
View Cached Version [...]

I have had several questions sent into me lately all about proxy surfing. 
When you get into proxy surfing, this is when the request you send into the browser goes to another service, then that other service sends your request from another location and pulls it back to you.  Most of the time this is used to provide a means to deny access to certain URLs in a blacklist, thus providing content filtering.
Firefox does deliver a fix though with [...]

Hikkup is an interesting web site where you can send things out to folks anonymously. It was ment to ask those secret type of questions or make those hidden comments just to kind of get it out of your head and maybe get an opinion or two about it.
Well now they have a Firefox extension that only helps the sharing love.
Have you ever come across something on the Web that you wished you could forward to someone anonymously? Now [...]

Torpark is a browser based on Mozilla’s Firefox that promises to give folks anonymous Web browsing. Why is this something new? Well, it is the first anonymous browsing tool that doesn’t require you make a dozen changes to your browser or jump through anymore hoops past installing to work.
Torpark uses the Tor network of internet routers set up by the Electronic Frontier Foundation that already has tens of thousands of regular users.
Whenever any computer connects to [...]