Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Collector's Note The first extension that I always install for my new machine!
The easy way to download and convert Web videos from hundreds of YouTube-like sites.
Collector's Note Support downloading media contents which are embedded & well hidden in many web pages.
Collector's Note Any web developer couln't live without a powerful debugger like this :D
The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
Collector's Note Protect from unwanted accidents while surfing the Internet
Collector's Note Make dynamic web page more dynamic :))
FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.
Collector's Note Hide your ass while surfing the Web =))
The Web Developer extension adds various web developer tools to the browser.
Collector's Note For web developers and... instcode :))
Manage any SQLite database on your computer.
Collector's Note A simple SQLite database management inside Firefox
Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...
Collector's Note Hack HTML Form
IE Tab - an extension from Taiwan, features: Embedding Internet Explorer in tabs of Mozilla/Firefox...
Collector's Note Support rendering some stupid web pages made for IE
View HTTP headers of a page and while browsing.
Collector's Note Show complete HTTP headers from both browser & Web server
TinEye is a reverse image search engine. The plugin adds a context menu item that allows you to search for an image to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.
Collector's Note Search similar images directly by right click on any embedded image and select "Search..."
StumbleUpon is the easiest way to discover new and interesting photos, videos, web pages and more, recommended by a community of experts. Tell us what you are interested in and we recommend page after page of amazing stuff you’d never expect to see.
Collector's Note Stumble upon any stuff on the Internet
An extension that allows for the use of dynamic commands in Firefox.
Collector's Note An innovative idea that allows instcode to ask his browser for whatever he wants using natural language :))
Collections are groups of related add-ons that anyone can create and share.Explore Collections