Firefox users, lend me your ears! As you know, Firefox is like the most excellent, versatile, reliable, and secure browser available today. Extensions are just one of the features that make Firefox so versatile and efficient. Extensions enable Fx users to customize their browsing experience by adding tools that help with security, searching, and multimedia. Here is a list of our favorite — nay, essential — Firefox extensions:

• Adblock Plus 0.7.1.2
• All-In-One Sidebar 0.6.4
• Bookmark Backup 0.4
• Broadband Speed Test and Diagnostics 1.0.1
• ChatZilla 0.9.89
• Clear Cache Button 0.3
• Colorful Tabs 9.0
• ColorZilla 0.8.3.1
• Copy All Urls 0.9.2
• Copy as HTML Link 1.0
• CustomizeGoogle 0.50
• del.icio.us 1.1
• Document Map 0.5
• Download Statusbar 0.9.4.1
• Fasterfox 1.0.3
• Firefox Extension Backup Extension (FEBE) 3.0
• FireFTP 0.94.3
• FlashGot 0.5.96.060823
• Furl Tools 0.6
• Html Validator 0.7.9.3
• IE Tab 1.0.9.5
• IE View 1.3.0
• Image Zoom 0.2.6
• InfoLister 0.9e
• LinkChecker 0.4.5
• MeasureIt 0.4.10
• Menu Editor 1.2.2
• Noia 2.0 (eXtreme) 3.12
• Orbit Grey Custom 0.7.0
• Resize Search Box 0.0.7
• Restart Firefox 0.5
• Screen grab! 0.96.3
• SearchWith 0.2
• SEOpen 0.7
• ShowIP 0.8.02
• Small Screen Renderer 1.2
• SpiderZilla 1.5.3
• Tab Mix Plus 0.3.0.5
• Torrent-Search Toolbar 1.0.1.21
• UnPlug 2.050
• User Agent Switcher 0.6.8
• VideoDownloader 1.1
• Web Developer 1.0.2
• X-Ray (link removed 2013/02/27)