adblock: A content filtering plug-in for ${GECKO}
amphetadesk: RSS client that serves HTTP to your local web browser
aria2fe: Aria2 QT front-end
aria2: Yet another download tool
aria: Yet another download tool
arora: Simple Qt4 based browser
bkmrkconv: Netscape bookmarks.html converter
bk2site: Transforms Netscape bookmarks into a Yahoo-like website
bk_edit: Bookmark Editor
bookmarkbridge: Synchronize bookmarks between multiple browsers
bugmenot: ${GECKO} extension to bypass compulsory web registration
bugmenot-firefox: Firefox extension to bypass compulsory web registration
cadaver: Commandline client for DAV
caudium14: A free webserver based on the Roxen Challenger 1.3 code base
castget: Command-line podcast downloader
comclear: A history cleaner for Netscape Navigator and Communicator
commonist: Easy upload of images to Wikimedia Commons and Mediawiki
cplanet: RSS Feed Aggregator that generate static html
dillo2: A fast, small graphical Web browser built upon fltk2
dillo: A fast, small graphical Web browser built upon GTK+
dillo-i18n: A fast, small graphical Web browser with support for i18n
dummyflash: Silently consume flash MIME types
elinks: Elinks - links text WWW browser with enhancements
epiphany-extensions: A set of add-ons for the Epiphany web browser
etoile-bookmarkkit: Etoile Project BookmarkKit framework
etoile-mollusk: RSS reader in general
etoile-rsskit: Etoile Project RSSKit framwork
evolution-webcal: Webcal(endar) handler for gnome
firefox35: Web browser based on the browser portion of Mozilla
firefox35-i18n: Localized interface for Firefox3.5
firefox: Web browser based on the browser portion of Mozilla
firefox-i18n: Localized interface for Firefox 3.6
firefox-remote: Wrapper scripts for firefox web browser
firefox-sync: Mozilla extension to synchronize Firefox data
flashplugin-mozilla: A GPL standalone Flash (TM) plugin for Mozilla web browser
flickcurl: C library for the Flickr API
flood: Profile-driven HTTP load tester
gecko-mediaplayer: Multimedia browser plugin for Gecko based browsers
gecko-sharp20: Mono bindings for embeding mozilla
getleft: Web site downloader
gist: A gist pastebin posting command
gnustep-ticker: RSS monitor for RSS and Atom feeds
googlebook_dl: A command-line utility for downloading books from Google Books
goose: Command line Google search utility
gstreamer-plugins-neon: Gstreamer neon plugin
guile-www: Guile modules for WWW interaction
helixplugin: Browser plugin for Real or Helix Players
hs-HTTP: A Haskell library for client-side HTTP
htdump: A tool to retrieve WWW data
httpclient: Java components implementing an advanced HTTP client
httpgrabber: HTTP network traffic grabber and extractor
http_get: Dump http-contents to stdout
http_load: Multiprocessing http performance test client
httrack: Easy-to-use offline browser utility and website copier
checkbot: A WWW link verifier, similar to momspider
chimera: X/Athena World-Wide Web client
choqok: KDE micro-blogging client
chromium: A mostly BSD-licensed web browser based on WebKit and Gtk+
kazehakase: Kazehakase is a browser with gecko engine like Epiphany or Galeon
khtml2png: Command line program to create screenshots of webpages
kwebkitpart: Web browser component for KDE based on QtWebKit
libghttp: GNOME http client library
libgtkhtml: Lightweight HTML rendering/printing/editing engine
links1: Lynx-like text WWW browser
links: Lynx-like text WWW browser
linuxpluginwrapper: A wrapper allowing use of linux-plugins with native applications
linux-firefox: Web browser based on the browser portion of Mozilla
linux-firefox-devel: Web browser based on the browser portion of Mozilla
linux-flashplugin7: Adobe Flash Player NPAPI Plugin
linux-flashplugin9: Adobe Flash Player NPAPI Plugin
linux-f10-flashplugin10: Adobe Flash Player NPAPI Plugin
linux-f8-flashplugin10: Adobe Flash Player NPAPI Plugin
linux-libgtkembedmoz: HTML rendering library
linux-mplayer-plugin: Embed MPlayer into browser
linux-opera: A blazingly fast, full-featured, standards-compliant browser
linux-seamonkey: The open source, standards compliant web browser
ljdump: Tool to download LiveJournal entries and comments
ljpms: Livejournal.com postings mass-restore and permissions utility
ljsm: Livejournal.com postings recusive copy utility
lynx: A non-graphical, text-based World-Wide Web client
lynx-current: A non-graphical, text-based World-Wide Web client
metacafe_dl: A program for downloading videos from metacafe.com
midori: Lightweight web browser using WebKit browser engine
mmosaic: Web browser based on Mosaic, but with many modernizations
moonshine: Windows Media playback through Moonlight and Firefox
mozex: Mozex allows users of ${GEKO} to use external programs for mail, news, etc.
mozplugger: Framework for loading web content in external viewers
nd: A simple command line interface for WebDAV (RFC2518) server
neon29: An HTTP and WebDAV client library for Unix systems
netrik: A text web browser, very ambitious, in active development
netstiff: A powerful web page update checker
netsurf: A lightweight web browser
newsbeuter: An RSS feed reader for the text console
newsfeed: RSS/RDF/Atom reader and aggregator
npapi-xine: Embed Xine player into browser
nscache: Netscape cache browser
nspluginwrapper: A compatibility plugin for Netscape 4 (NPAPI) plugins
nspluginwrapper-devel: A compatibility plugin for Mozilla NPAPI (development version)
ompload: Upload files to omploader.org
openvrml: VRML97 runtime and browser
opera: Blazingly fast, full-featured, standards-compliant browser
opera-devel: Blazingly fast, full-featured, standards-compliant browser, devel version
opera-linuxplugins: Linux plugin support for the native Opera browser
osb-browser: Gtk+ WebCore reference web browser implementation
osb-nrcit: Gtk+ WebCore embeddable web browser component
osb-nrcore: Gtk+ WebCore html rendering engine
plugger: A multimedia front-end plugin for Mozilla or Opera
plugger-plugins-hubbe: Meta package installing all author-recommended Plugger plugins
preferential: GUI interface to view & edit all ${GECKO} prefs
pylot: Tool for testing performance and scalability of web services
py-flexget: Program to automate downloading from different sources
py-funkload: FunkLoad is a functional and load web tester
py-httplib2: A comprehensive HTTP client library
py-jswebkit: WebKit/JavaScriptCore Python bindings
py-mechanize: Stateful programmatic web browsing in Python
py-openssl-proxy: HTTPS proxy support
py-pastescript: A pluggable command-line frontend
py-qt4-webkit: Python bindings for the Qt4 toolkit, QtWebKit module
py-py-restclient: Python REST Client
py-restclient: Convenient library for writing REST clients
py-rssdler: Automatically grab link elements of an RSS feed
py-surl: URL shortening command line application
py-urlgrabber: A high-level cross-protocol url-grabber
py-urljr: Common interface to HTTP fetchers for PycURL or urllib2
py-webkitgtk: Python bindings for the WebKit GTK+ port
py-webunit: Unit test your websites with code that acts like a web browser
p5-AnyEvent-HTTP: Simple but non-blocking HTTP/HTTPS client
p5-ApacheBench: Perl module for HTTP benchmarking
p5-App-Nopaste: Easy access to any pastebin
p5-FEAR-API: Web Scraping Zen
p5-File-Mork: A module to read Mozilla URL history files
p5-Flickr-API: Perl interface to the Flickr API
p5-Flickr-Upload: Upload images to flickr.com
p5-Geo-Caching: Object interface for querying Geocaching.com website
p5-Google-Code-Upload: Uploading files to a Google Code project
p5-Google-Search: Interface to the Google AJAX Search API and suggestion API
p5-Gtk2-WebKit: Web content engine library for Gtk2
p5-Gungho: Event Based High Performance Web Crawler Framework
p5-HTTP-Async: Process multiple HTTP requests in parallel without blocking
p5-HTTP-Cache-Transparent: Implementation of http get that keeps a local cache of fetched pages
p5-HTTP-Cookies-iCab: Cookie storage and management for iCab
p5-HTTP-Cookies-Mozilla: Cookie storage and management for Mozilla
p5-HTTP-Cookies-w3m: Cookie storage and management for w3m
p5-HTTP-DAV: WebDAV client library
p5-HTTP-GHTTP: Perl interface to the gnome ghttp library
p5-HTTP-HeaderParser-XS: XS extension for processing HTTP headers
p5-HTTP-Headers-Fast: Perl extension for faster implementation of HTTP::Headers
p5-HTTP-Parser: Parse HTTP/1.1 request into HTTP::Request/Response object
p5-HTTP-Parser-XS: Perl extension of fast, primitive HTTP request parser
p5-HTTP-Recorder: Record interaction with websites
p5-HTTP-Size: Get the byte size of an internet resource
p5-HTTP-Tiny: A small, simple, correct HTTP/1.1 client
p5-HTTP-WebTest: Tests remote URLs or local web files
p5-libwww: Perl5 library for WWW access
p5-LWPx-ParanoidAgent: Subclass of LWP::UserAgent that protects you from harm
p5-LWP-Authen-Wsse: Library for enabling X-WSSE authentication in LWP
p5-LWP-ConnCache-MaxKeepAliveRequests: A connection cache that enforces a max keep alive limit
p5-LWP-UserAgent-Determined: A virtual browser that retries errors
p5-LWP-UserAgent-POE: Drop-in LWP::UserAgent replacement in POE environments
p5-LWP-UserAgent-WithCache: LWP::UserAgent extension with local cache
p5-Net-Akismet: A Perl interface to the Akismet comment and trackback spam blocker
p5-Net-Amazon-AWIS: Use the Amazon Alexa Web Information Service
p5-Net-eBay: Perl Interface to XML based eBay API
p5-Net-FastCGI: Perl extension for FastCGI Toolkit
p5-Net-FireEagle: Access Yahoo's FireEagle location service
p5-Net-Flickr-API: Base API class for Net::Flickr::* libraries
p5-Net-Flickr-Backup: OOP for backing up your Flickr photos locally
p5-Net-Flickr-RDF: Describe Flickr photos as RDF
p5-Net-FreshBooks-API: Easy OO access to the FreshBooks.com API
p5-Net-GeoPlanet: Access Yahoo's GeoPlanet location service
p5-Net-Trac: Interact with a remote Trac instance
p5-Net-YAP: Conduit to communicate with the Yahoo! Application Platform
p5-ParallelUA: Perl5 Parallel LWP User Agent for WWW access
p5-WebService-Basecamp: Perl interface to the Basecamp API webservice
p5-WebService-Bloglines: Easy-to-use Interface for Bloglines Web Services
p5-WebService-BuzzurlAPI: Buzzurl WebService API
p5-WebService-CIA: Information from the CIA World Factbook
p5-WebService-GData: Google data protocol v2 base object to inherit from
p5-WebService-Google-Reader: Perl interface to Google Reader
p5-WebService-Google-Sets: Perl access to Google Labs Sets site
p5-WebService-ISBNDB: A Perl extension to access isbndb.com
p5-WebService-Linode: Perl Interface to the Linode.com API
p5-WebService-MusicBrainz: Perl interface to MusicBrainz
p5-WebService-NoPaste: A pastebin web application to upload snippets of text
p5-WebService-Rakuten: Rakuten WebService API
p5-WebService-Simple: Simple Interface To Web Services APIs
p5-WebService-Technorati: A Perl interface to the Technorati web services interface
p5-webservice-validator-css-w3c: Experimental interface to the W3C CSS Validation online service
p5-webservice-validator-html-w3c: Access to the W3Cs online HTML validator
p5-WebService-YouTube: Perl interface to YouTube
p5-WWW-AtMovies-TV: Retrieve TV information from http://www.atmovies.com.tw/
p5-WWW-Babelfish: Perl interface to obtain translations from the babelfish server
p5-WWW-Baseball-NPB: Fetches Japanese baseball games information
p5-WWW-Comic: Retrieve comic strip images
p5-WWW-Curl: Perl binding interface for curl
p5-WWW-DHL: Perl module for the DHL online tracking service
p5-WWW-Dilbert: Dilbert of the day comic strip archive and retrieval module
p5-WWW-Facebook-API: Facebook API implementation in Perl
p5-WWW-FreeProxy: Fetch proxies from free proxy lists
p5-WWW-Google-Calculator: This module provide simple interface for Google calculator
p5-WWW-Google-News: Access to Google's News Service (Not Usenet)
p5-WWW-Google-News-TW: Access to Google's Taiwan News Service (Not Usenet)
p5-WWW-Google-Notebook: Perl interface for Google Notebook
p5-WWW-Google-PageRank: Perl interface for querying Google pagerank
p5-WWW-Google-Video: An interface to fetch the Google Video Information
p5-WWW-IMDb: Perl interface to query the Internet Movie Database(IMDb)
p5-WWW-Instapaper-Client: An implementation of the Instapaper client API
p5-WWW-iTunesConnect: Client interface for Apple's iTunes Connect service
p5-WWW-Mediawiki-Client: A very simple cvs-like interface for Mediawiki websites
p5-WWW-Mechanize: This module is to help you automate interaction with a website
p5-WWW-Mechanize-Cached: Perl extension to cache esponse to be polite
p5-WWW-Mechanize-CGI: Use WWW::Mechanize with CGI applications.
p5-WWW-Mechanize-DecodedContent: Decode Mech content using its HTTP response encoding
p5-WWW-Mechanize-FormFiller: Perl framework to automate HTML forms
p5-WWW-Mechanize-GZip: Use WWW::Mechanize by requesting gzip-compression from the webserver
p5-WWW-Mechanize-Meta: Adds HEAD tag parsing to WWW::Mechanize
p5-WWW-Mechanize-Pluggable: Custmomize WWW::Mechanize via plugins
p5-WWW-Mechanize-Plugin-phpBB: Screen scraper for phpBB installations
p5-WWW-Mechanize-Shell: An interactive shell for www/p5-WWW-Mechanize
p5-WWW-Mechanize-SpamCop: SpamCop reporting automation
p5-WWW-Mechanize-TreeBuilder: WWW::Mechanize::TreeBuilder
p5-WWW-Mixi: Perl module of Automated interface to the Mixi
p5-WWW-Mixi-Scraper: Yet another mixi scraper
p5-WWW-Myspace: Access MySpace.com profile information from Perl
p5-WWW-NicoVideo-Download: Perl module of download FLV/MP4/SWF files from nicovideo.jp
p5-WWW-NioTV: Retrieve TV information from http://www.niotv.com/
p5-WWW-OpenSearch: Search A9 OpenSearch compatible engines
p5-WWW-OpenSVN: An automated interface for OpenSVN.csie.org
p5-WWW-Pastebin-PastebinCom-Create: Paste to http://pastebin.com from Perl
p5-WWW-Plurk: Unofficial plurk.com API
p5-WWW-Scraper-ISBN: Retrieving information about books by ISBN number
p5-WWW-Scraper-ISBN-Amazon_Driver: Search driver for the (US) Amazon online catalog
p5-WWW-Scraper-ISBN-Driver: Driver class for WWW::Scraper::ISBN module
p5-WWW-Scraper-ISBN-ORA_Driver: Search driver for O'Reilly & Associates's online catalog
p5-WWW-Scraper-ISBN-Record: Book Record class for WWW::Scraper::ISBN module
p5-WWW-Scripter: Module for scripting web sites that have scripts
p5-WWW-Scripter-Plugin-Ajax: WWW::Scripter plugin that provides the XMLHttpRequest object
p5-WWW-Scripter-Plugin-JavaScript: JavaScript plugin for WWW::Scripter
p5-WWW-Search: A perl5 module for WWW searches
p5-WWW-Search-AltaVista: Perl WWW::Search class for searching AltaVista
p5-WWW-Search-Google: Perl WWW::Search class for searching Google
p5-WWW-Search-MSN: Backend for searching search.msn.com
p5-WWW-Shorten: Abstract interface to URL shortening sites
p5-WWW-Shorten-Bitly: Abstract interface to bit.ly, one of URL shortening sites
p5-WWW-Shorten-isgd: Abstract interface to is.gd, one of URL shortening sites
p5-WWW-Shorten-KUSO: Shorten URL using http://KUSO.CC/
p5-WWW-Shorten-NotLong: A Perl interface to the web site notlong.com
p5-WWW-Shorten-0rz: Shorten URL using 0rz.net
p5-WWW-SourceForge: Retrieve infromation from SourceForge site
p5-WWW-Spinn3r: An interface to the Spinn3r API
p5-WWW-TinySong: Get free music links from tinysong.com
p5-WWW-Tumblr: Perl interface for the Tumblr API
p5-WWW-TV: Perl interface to the database of series/episodes at TV.com
p5-WWW-TWSMS: A Perl interface for sending sms by TWSMS
p5-WWW-VenusEnvy: VenusEnvy comic strip archive and retrieval module
p5-WWW-WebArchive: Retrieve old versions of public web pages from various web archives
p5-WWW-Wikipedia: Perl module of Automated interface to the Wikipedia
p5-WWW-Yandex-TIC: Query Yandex Thematic Index of Citing (TIC) for domain
p5-Yahoo-Lifestyle: A simple interface for Yahoo! Taiwan Lifestyle open APIs
p5-Yahoo-Search: Perl interface to the Yahoo Search public API
p5-ZConf-RSS: ZConf backed RSS fetching and viewing
p5-ZConf-RSS-GUI-GTK: Provides a GTK backend for ZConf::RSS::GUI
qt4-webkit: Qt4 WebKit engine
rekonq: A lightweight KDE browser based on WebKit
retawq: An interactive, multi-threaded web browser for text terminals
rssowl: Portable RSS, RDF, Atom Newsfeeds reader
rsstail: Simple rss monitor
rsstool: Read, parse, merge and write RSS and Atom feeds
ruby-amazon: A Ruby interface to Amazon's Web Services
ruby-aws: A Ruby interface to Amazon Web Services
ruby-google: A Ruby interface to Google's SOAP-driven Web API
ruby-gtkhtml2: Ruby binding for GtkHtml2
ruby-gtkmozembed: Ruby binding for GtkMozEmbed a widget embedding a Gecko renderer
ruby-http-access: A Ruby library to access the Internet via HTTP
runsomebrowser: Script for running the an available WEB browser
seamonkey2: The open source, standards compliant web browser
seamonkey2-i18n: Localized interface for SeaMonkey 2
seamonkey: The open source, standards compliant web browser
selenium: Selenium is web application test tool!
serf: Serf HTTP client library
sidplug: A Commodore 64 psid audio plugin for Mozilla or Opera
sitecopy: Maintains remote websites, uses FTP or WebDAV to sync up w/ local copy
snarf: Another small command-line URL (http/ftp/gopher/finger) fetcher
snownews: A text mode RSS newsreader
surfraw: Command line interface to popular WWW search engines
surf: A simple Web browser based on WebKit/Gtk+
swfdec-plugin: Flash rendering plugin
syndigator: An RSS feed reader based on Gtk2
tclwebtest: Tool for issuing HTTP requests and dealing with the result
ump: Unix MIDI Plugin based on TiMidity++
webcopy: A Web Mirroring Program
webcrawl: Download web sites without user interaction by following links
webkit-gtk2: An opensource browser engine
webkit-sharp: Mono bindings for Webkit
webstone: World wide web server benchmarking
webstone-ssl: World wide web server benchmarking with SSL support
wgetpaste: Paste to several pastebin services via bash script
wnews: An RSS news client for the UNIX console
w3mir: All-purpose HTTP copying and mirroring tool
w3m-img: A pager/text-based WWW browser with inline image support
w3m-m17n: A pager/text-based WWW browser with multilingualization support
w3m-m17n-img: A pager/text-based WWW browser with m17n and inline image support
w3-4: WWW browser based on emacs/mule
xfce4-smartbookmark-plugin: A bookmark plugin for xfce panel.
xpi-adblock: A content filtering extension
xpi-adblock_plus: A content filtering extension
xpi-autobrowse: Surfs the net for you
xpi-bookmarkdd: Detects duplicates when bookmarks are added
xpi-clearfields: Toolbar buttons that clear input fields
xpi-close-all-tabs: A toolbar button to close all open tabs
xpi-colorfultabs: Colors every tab in a different color
xpi-conkeror: A completely keyboard driven browser based on firefox
xpi-cookiesafe: Control cookie permissions
xpi-cssviewer: Simple CSS property viewer
xpi-customizegoogle: Enhance and tweak Google services
xpi-cutemenus-crystalsvg: Adds cute icons to menus
xpi-deepestsender: An addon which allows posting to blogs
xpi-default_full_zoom_level: Default Full Zoom Level extention
xpi-delicious: An extension to ease the use of del.icio.us remote bookmarks
xpi-downthemall: Lets you download all the links in a webpage and much more
xpi-errorzilla: Useful error pages
xpi-fasterfox: Performance and network tweaks for Firefox
xpi-firebug: Lets you edit, debug, and monitor CSS, HTML, and JS
xpi-firefox-showcase: Easily locate and select any open browser window
xpi-firemobilesimulator: Japanese Mobile Browser(DoCoMo/Au/Softbank) Simulator
xpi-fission: Combines address bar and progress bar
xpi-flashblock: Replaces Flash objects with a button you can click to view them
xpi-flashgot: Download links using popular download managers
xpi-flatbmark: Edit bookmarks without opening the properties window
xpi-forecastfox: Get international weather forecasts and display them
xpi-formfox: An extension to display form's action
xpi-foxmarks: Bookmark synchronizer
xpi-foxyproxy: Advanced proxy management tool
xpi-gbrain: Keeps your browser history at Google bookmarks
xpi-gmail-manager: Manage multiple Gmail accounts and receive new mail notifications
xpi-google-notebook: An extension to allow notetaking while browsing
xpi-google_shortcuts: Display all of your Google Services as buttons just next to your addressbar
xpi-grab_and_drag: Adobe Acrobat-style grab and drag scrolling
xpi-greasemonkey: Add bits of DHTML to any web page to change its behavior
xpi-gwt-dev-plugin: Google Web Toolkit Developer Plugin for Firefox
xpi-httpfox: HTTP analyzer addon for Firefox
xpi-imagezoom: Zoom images
xpi-imdbpreview: Preview movie & actor posters when hovering over their IMDb links
xpi-imglikeopera: Load only the images that you want in Firefox
xpi-infolister: Lists installed extensions and themes
xpi-informenter: Helps fill forms out
xpi-inline-google-definitions: Shows Google Definitions for the selected word
xpi-it_s_all_text: Edit textareas using an external editor
xpi-joga: Joga.com Companion
xpi-jslib: Library of common useful routines for XPI developers
xpi-jsview: Easily view embedded/external JS and CSS
xpi-jv: A lightweight vim-like editor for textareas
xpi-leechblock: Blocks time-wasting sites
xpi-linkification: Converts text links into genuine, clickable links
xpi-live_http_headers: A firefox extension to view HTTP headers
xpi-live_pagerank: Display PageRank for active URL
xpi-locale-switcher: Provides a convenient menu item to switch between installed languages
xpi-menueditor: Customize application menus
xpi-mldonkey: A ed2k, magnet and sig2dat protocol handler
xpi-modify_headers: A firefox extension to manipulate HTTP headers
xpi-mousegestures: Allows you to execute common commands using mouse gestures
xpi-mozex: External commands integration
xpi-mrtech-local-install: Manage extensions and themes locally
xpi-neo-diggler: URL-related actions through menu button
xpi-noscript: A security-enhancing Java/JS filtering extension
xpi-no-referrer: An extension to Open URL without sending referrers information
xpi-num2web: Enum lookups support
xpi-passwordmaker: Manages all your online accounts using new or existing passwords
xpi-pdf_download: An extension to handle PDF files
xpi-pencil: Firefox addon to do GUI prototyping and simple sketching
xpi-permatabs: Turn tabs of your choice into permanent tabs
xpi-prism: Create Prism applications directly from Firefox
xpi-quickproxy: A statusbar button to quickly turn the proxy on and off
xpi-quick-locale-switcher: Quickly change and apply a different locale from the tools menu
xpi-resurrectpages: Resurrects pages from big page caches/mirrors
xpi-sameplace: Jabber client
xpi-savegenpage: Save Javascript Generated/Rendered HTML Pages
xpi-scrapbook: Webcontent capturing and managing extension
xpi-searchstatus: Displays Google PageRank, Alexa popularity and other stats
xpi-server_switcher: A navigational help tool for web developers
xpi-sessionmanager: Saves and restores the state of all windows
xpi-speed-dial: Access websites through custom thumbnail views
xpi-splash: A splash screen for most Mozilla and Mozilla Based products
xpi-stumbleupon: A collaborative surfing tool extension
xpi-stylish: User styles manager
xpi-tabletools: Sort any HTML data table
xpi-table2clipboard: Table to Clipboard extention with correct disposition
xpi-tabmixplus: Enhances tab browsing capabilities
xpi-tagzilla: Lets you add a tagline to the end of an email or newsgroup posting
xpi-togglewordwrap: Toggles word wrapping
xpi-torbutton: Quickly toggle use of the Tor network
xpi-twitterfox: twitterFox firefox plugin.
xpi-unplug: Converts embedded media to html links
xpi-urllink: Select a non-URL and open it in a browser window
xpi-user_agent_switcher: The User Agent Switcher extension
xpi-videodownloader: Download embedded video files
xpi-vimperator: Vim look and feel for Firefox
xpi-web_developer: An extension to add various web developer tools
xpi-wmlbrowser: WML implementation
xpi-xhtml-ruby-support: Adds XHTML Ruby support
xpi-xmpp4moz: Support for XMPP
xpi-xpcom-component-viewer: XPCOM Component Viewer
xpi-yslow: Analyzes web pages and why they are slow
xxxterm: Minimalists vi-like web browser based on webkit and GTK+
yanopaste: Yet Another Nopaste
youtube_dl: A program for downloading videos from YouTube.com