File this add-on under awesome.  The Places’ Tooltip add-on for Firefox adds more detailed information about the bookmarks and links you have saved to your browser. 

When multiple tabs in your browser are not enough, try splitting your browsing area instead.  Split Browser, an add-on for Firefox, divides up the context area of the browser in many ways.  Want an over the top example?

That might be a little extreme, but it does help to point out that this extension will let you split your browser up however you see fit to do so.

Want to hide what it is you have been looking for?  Not the perfect solution, but perfect for nit-picky peeps is the Clear Search add-on for Firefox.
What does this browser extension do?  It does one job, and it does it really well.  Once installed, it automatically clears the search bar after performing a search. So if you have a nosey roommate or family member, they won’t accidently see you have been searching for the top 10 horror villains of [...]

TinEye claims to be the world’s first reverse image search engine.  Rather than typing in a phrase and looking for a picture, you type in a picture and get other pictures like it – or something like that.  Thanks to the TinEye add-on for Firefox, you can get instant image searching done right from the browser.
Here is a little more about TinEye from it’s developers:
TinEye is the first image search engine on the web to use image identification technology [...]

Are you a big fan of Google’s custom search feature, which allows you to customize your own search engine to fit your needs?  The Custom Google Search add-on for Firefox, in that case, is a perfect companion. 
In a nutshell, this extension for Firefox allows you to create, use and mange your own Google Custom Engines from within the Firefox browser interface. 

You can pick up the Custom Google Search add-on for Firefox on the Firefox Add-ons web [...]

So which bookmark add-ons for Firefox are downloaded most often?  Here are the top ten most downloaded bookmark extensions for the browser.

SmarterFox – Browse faster by speeding up common tasks – faster downloading, searching, visiting favorites, copy & paste, and more.
Xmarks (formerly Foxmarks) – Xmarks is the #1 bookmarking add-on. Install it on all your computers to keep your bookmarks and (optionally) passwords backed up and synchronized.
Delicious Bookmarks – Delicious Bookmarks is the official Firefox add-on for [...]

The talk about Firefox 3.5 supporting the HTML 5 support for playing videos without the need of a player was pretty sweet.  Seeing it in action, now that I have Firefox 3.5 installed is even sweeter.  You know what would put the icing on the cake?  If I could make those videos go to full screen resolutions.
The Full Screen Video add-on for Firefox does that.  Once installed, it adds a “Full Screen” menu option, when you right-click on any [...]

Have you seen the new menu item on FirefoxFacts.com?  I have gone through the four years of archives I’ve posted here to find all of the “best of” Firefox-related posts.  Here is just a small sample of the posts you will find there:

Tweak up the Bookmarks Bar in Firefox
10 Popular Web Designer Tools for Firefox
Turn Your Firefox into an Arcade
10 Great Money Saving Add-ons for Firefox
7 Amazing Musical Add-ons for Firefox

Be sure to check out the new “Best of [...]

Searching in Firefox is a very easy thing to do.  Just type a phrase into the search box in your upper-right corner of the browser and hit the “Enter” key.  Now the trick is, how can we make searching in Firefox better?  Here are ten of the most popular Firefox add-ons to revolutionize the way you search the Web.

Googlepedia – delivering relevant Wikipedia articles along with your search results.
Google Assistant – Surf Canyon – helps to unleash the power of [...]

After posting a review of Twitbin last week, I got a lot of people e-mailing me to check out another favorite Twitter tool in Firefox called TwitterFox.  This add-on for Firefox notifies you of your friends’ status on Twitter. 
Isn’t that what Twitbin did?  Yes, but Twitbin lived in your sidebar.  TwitterFox lives in your status bar.  The ever-so-small icon in the status bar will notify you when your friends update their own Twitter profiles.
Some of the features [...]