A super tabbed browsing extension for both Firefox and Flock! Works with all latest stable and dev builds. Smaller than Tab Mix Plus, but includes many useful and unique features and is light and fast...

A debugging toolbar for use with servers running DBG. Enable debugging of the current page, the next page, next form submit or the whole session from a toolbar menu...

The OFFICIAL theme and extension for the internet newspaper: The Huffington Post

This is a small devision of my Toolbar Buttons extension. https://addons.mozilla.org/firefox/2377/ or http://codefisher.org/toolbar_button/

Allows you to highlight text selections via keyboard and context menu. Also allows for the highlighted text to be copied individually or all. 3 highlighter colours are available that can be...

Adds a Toolbar for site navigation using the rel- or rev-attribute of link- and a-elements

Get quick access to your wordpress.com account from your browser sidebar. Easy to...

Allows quick access to frame functions via the context menu by overriding "Reload", "View Page Source" and "View Page Info". Instead of being applied to the main window, those functions now apply to the current frame onl

Switch between multiple statusbars with different content. Customize your statusbars icon, name and arrange the icons the way you want...

Brazilian CPF and CNPJ acceptable numbers generator.

Adds real-time sorting of eBay listings by total + shipping, displays reserve listings in search, and so much more! We do everything we can to make eBay a better place to shop...

This extension pops up an alert dialog to warn chrome and extension developers about one particular type of leak. It warns when chrome windows close but leave other code pointing at their JavaScript...

A souped up findbar with regular expression capabilities

Report the duration of your current browser session.

Provides thumbnail, progress meter, or others to each tab.

Adds many options to modify the Firefox menus. Presently...

A simple extension to add an option to the context menu so that when right-clicking a link, its text can be immediately copied--without the trouble of using the mouse to highlight the text exactly or the annoyance of unintentionally visit

Cookie Watcher is a tool to watch selected cookie in a statusbar.

This official Diigo add-on seamlessly integrates your browser with Diigo.com, the next-generation social bookmarking and annotation service on the web. It provides the following enhancements that can make your browsing experience and researc

A collection of patience (i.e. single-player) card games. Included are: Aces Up, Black Widow, Canfield, Demon, Double Klondike, Double Solitaire, Grounds for Divorce, Fan, Forty Thieves, FreeCell, Golf, Gypsy, Klondike, Maze, Mod 3, Montana...

Automatically highlight and count all occurrences of the selected text with just a click (substitute for Ctrl-F with highlight option). Another click in the document removes highlighting.

SQL Injection vulnerabilites can cause a lot of damage to a web application. A malicious user can possibly view records, delete records, drop tables or gain access to your server. SQL Inject-Me is Firefox Extension used to test for SQL Injection

Images from the old Nautical theme for Firefox

The Share Video button from Vodpod.com makes it easy to share videos from 1000s of sites, or to post those videos with a single click to your blog. Works with all video sites like YouTube, Dailymotion, etc..., plus TheDailyShow.com, Southparkstudios.

Super simple voice and video calling. Absolutely free. Seamlessly integrates with Facebook IM.

Adds a button to edit the currently viewed page.

The Missing Search for Firefox.Peers provides realtime search previews for your Location Bar and Search Bar. It shows search results, suggestions and search engine shortcuts for most search engines.

Bypasses the flickr.com filter in Iran, UAE, Saudi Arabia, China and other banned countries and places...

Hide surfing trails that the browser leaves behind...

A fun theme that kids like. The juggler juggles his balls while pages load.Check out all the Scribblies themes.