Tras el reciente lanzamiento de la nueva versión de Firefox 3, ahora toca actualizar las distintas extensiones que nos permiten personalizar e incorporar distintas funcionalidades para conseguir mejorar el rendimiento de este gran navegador web.

Este es un recopilatorio de las extensiones que estoy utilizando actualmente en Firefox 3:

DownloadHelper
DownloadHelper is a way to discover many sites showing Web videos from all around the world.

Firebug
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… Firebug 1.2 requires Firefox 3. Firefox 2 users should install the older 1.05 version of Firebug.

Firecookie
Firecookie is a an extension for Firebug that makes possible to view and manage cookies in your browser

Foxmarks Bookmark Synchronizer
Si utiliza Firefox en mas de un ordenador, querrá usar Foxmarks. Instale Foxmarks en cada ordenador, y trabajará de manera silenciosa en segundo plano para mantener sus marcadores sincronizados. Puede también acceder en my.foxmarks.com para controlar sus marcadores desde cualquier ordenador.

Google Icon
Adds favicon to google search results.

Google Gears
Gears is an open source project that enables more powerful web applications, by adding new features to your web browser:

Link diagnosis
This tool can show you all the important information about your competitor’s links. The report includes pagerank, anchor texts, no-follow information and more.

Live HTTP Headers
View HTTP headers of a page and while…

MeasureIt
Draw out a ruler to get the pixel width and height of any elements on a…

Picnik
Add a menu options and a toolbar icon to make importing images into Picnik easier.

SearchStatus
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.

ShowIP
Show the IP address(es) of the current page in the status bar. It also allows querying custom information services by IP (right mouse button) and hostname (left mouse button), like whois, netcraft. Additionally you can copy the IP address to the clipboard. This..

WASP
WASP is the Web Analytics Solution Profiler, a specialized Firefox extension aimed at web analytics implementation specialists and web analysts who wants to do quality assurance and understand how their web analytics solution is implemented.

Web Developer
The Web Developer extension adds a menu and a toolbar to the browser with various web developer tools

Yellowpipe Lynx Viewer Tool
RightLynx displays a Lynx view of a web page via right-click or Tool menu

YSlow
YSlow analyzes web pages and tells you why they’re slow based on Yahoo’s rules for high performance web sites.

Con esta nueva versión, hay algunas extensiones que utilizaba habitualmente que todavía no están actualizadas, y de las que tendré que prescindir por el momento: ColorZilla, Dust-me Selector y Google Browser Sync (la he cambiado por Foxmarks Bookmark Syncrhonizer).