Bookmarks - Firefox Extensions

This extension will display your current IP address in the status bar. It is also equipped with the following features: IP Country; Auto-update (every 10 minutes); Last Update (on hover); Copy IP to clipboard (on click and in popup menu); Link to More Info

InFormEnter adds a small, clickable icon next to every input field in a web form, from where you can select the item to be inserted - no typing required.

View HTTP headers of a page and while browsing.

Pulls useful market research data right into Google's and Yahoo's search results in addition to providing a useful lookup tools.

Display the Google PageRank, Alexa rank and Compete ranking anywhere in your browser, along with fast keyword density analyser, keyword/nofollow highlighting, backward/related links, Alexa info and more.

With ColorZilla you can get a color reading from any point in your browser, quickly adjust this color and paste it into another program.

An extension for proxy browsing, this works in conjunction with Tor (torproject.org).

SwitchProxy lets you manage and switch between multiple proxy configurations quickly and easily.

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page.

A revolutionary extension that allows you to customize the way a webpage displays using small bits of JavaScript.

Adds a menu and a toolbar with various web developer tools. By far one of the most powerful Firefox extensions a web developer or any webmaster can have.

Manage everything from extensions to bookmarks and even view page information like HTTP headers.

This tool generates a Firefox (and IE7) search plugin install link for the search URL you enter.