一覧/拡張機能（サポート終了）

以下はサポートが終了したFirefoxにのみ対応した拡張機能の一覧です。現在サポートされているFirefoxには対応していません。
さらに古い2005年ごろの旧リストはこちら。

Bookmark/RSS

• Add Bookmark Here
• Advanced Bookmark Search
• advancedKeywords
• All Customized Links
• Atomic
• Auto Bookmark All Tabs
• autoTagging
• Beatnik
• BOOKMAR
• Bookmark Keys
• Bookmark Previews
• Bookmark quick folder
• BookmarkReviewer
• Bookmarks Archiver
• BookmarksHome
• Bookmarks Info T!ps
• Bookmarks LinkChecker
• Bookmarks Link Checker Minus
• Bookmarks Synchronization
• Bookmarks Synchronizer
• Bookmarks Synchronizer 3
• Bookmarks Tab
• BookmarksToolbars
• Bookmarks UI Consolidator
• Bookmark Sync and Sort
• Bookmark This Page
• Bookmark This Page Plus
• Bookmark Trash
• bug531302.xpi
• Column Bookmarks FF3
• Daily Bookmarks
• Delete Refered Bookmarks
• Enhanced Bookmark Search
• Enhanced Feed Preview
• Ex Bookmark Properties
• Expression Tags
• extbook
• Favicon Picker 3
• Favicons Downloader
• Favmarks
• FavoriteSync
• Feedview
• FireTag
• Fit Bookmark Icon
• Fizzle
• Flat Bookmark Editing
• FoxTags
• Foxylicious
• HandyTab
• Henrietta
• Hermes
• Hide Bookmarks Toolbar
• Hide Unvisited
• Incredible Bookmarks
• inDomainBookmarks
• Instant Watchlist
• Iris
• KeywordBar
• KeywordSelection
• Library In Sidebar
• lilium access key
• LiveLines
• Locate in Bookmark Folders
• Microsummary Buddy
• Microsummary Generator Builder
• My Portal
• NES Bookmark All Tabs
• Net Notes
• Netscape Link Pad
• Old Manage Bookmarks
• OnlineBookmarkManager Synchronizer
• Ook
• OpenBook
• OPML Reader
• Page Scheduler
• PageShortcuts
• PlaceSync
• Recently Used Bookmarks Folder
• Reference Maker
• Reget Favicon
• richfeedbutton
• rssPlayPen
• RSVP Reader
• Sage-Too
• Skipstor
• Smart Bookmarks Toolbar
• Smart Icons in Bar
• Sort Bookmarks
• Sort Bookmarks Menu
• Spreadmarks
• swimmie
• Taboo
• Tag Finder
• Tagging For Multiple Bookmarks
• TagSifter
• TagSifter Redux
• Tags list in inline
• Tark (Temporary Bookmarks)
• Tiny Tiny RSS Notifier
• URL Memo
• WebChunks
• Wizz RSS News Reader
• Xmarks BYOS Edition
• 読みかけ

Web制作支援

• Add N Edit Cookies
• Adsense Preview
• AJAX Yahoo! Mail 【Viamatic WebMail++】
• APNG Edit
• Arboreal
• Browser Border
• Browser Turns Designer
• Codetch
• colorXtractor
• Colour Contrast Analyser
• CopyCode
• CruiseControl Monitor
• CSSMate
• CSS Refresh
• CSS Stylesheet reloader
• CSS Sync
• CSS validator
• CSSViewer
• DebugLogger
• DevNotes
• DOM Counter
• DOM Element Counter
• Edit Page
• Extdev Preferences
• FBTracer
• Firebugmonkey
• Firebug Net Panel History Overlay
• FireFlare
• FireLinkReport
• FirePalette
• Firescroll for Firebug
• FlashTracer
• FPS Meter
• Gcssamer
• Google chrome extensions manager
• Hammerhead
• HTML Validator (based on CSE HTML Validator)
• Http Response Replace
• ItIsHere
• johnnycache
• JS Command
• jshell
• Lola
• Matchfox
• Mimulus
• Mochitest Lite
• Mozile
• MySpace Blog Editor
• Nandu
• Obtrusive JavaScript Checker
• OnlinePageEditor
• Page validator
• reloadchrome
• RESTTest
• RSS Editor
• RSS validator
• SEO for Firefox
• ServerReplace
• ShowScrollPosition
• StyleCode
• View formatted source
• View JSON
• View Trace.axd
• Web Testing Framework
• Widerbug
• WTFramework
• wySUwyg Editor
• Xdebug Helper
• XML Developer Toolbar
• XPath Runner
• XRefresh
• ZoooS Widget Runner

Webサービス

• 1-ClickWeather
• 404cache
• About This Site
• Add-on Recommender
• Adsense Notifier
• Advanced Search Made Simple
• amazon.com カンタン購入支援ツール
• Amazon OtonagaiSwitch
• annozilla
• Anonymization Toolbar
• AOL Toolbar
• Archive Search Toolbar Button
• ATND Event Recommender
• BackupURL
• Better Gmail
• BetterShopper
• BGM Fox
• bit.ly preview
• Blipbalm
• BlockStop View
• Blogmark
• Bookma Entry
• Bookmarks on line
• BookWorm
• Buggybar
• Bumble Search
• Cacheout!
• CallingID Link Advisor
• CheckAttachments
• Clean Tweets
• Clipmarks
• Cluster Tabs for Firefox
• coComment
• coComment!
• ConQuery
• Copy Goo.gl Short URL
• CopyTaste
• Cotoe
• Create wapURL
• Currency Changer
• Currency Watch
• Current Site IP
• CustomizeGoogle
• Cybozu Toolbar for Firefox
• D-Chat
• DapperFox
• del.icio.us
• Del.icio.us Domain Tags
• del.icio.us One-Click Delete
• Del.icio.us Permalinks
• del.icio.us post
• Del.icio.us Sidebar
• Detinyfy
• deviantART ： Koh33 Extension
• diggbar Toolbar
• Digg This!
• Digg This Toolbar
• DirectPOPjisyo
• DOCODEMO NAZOOL
• domainFinder
• downloadvideo
• Email Notifier Toolbar
• eWebMail Plus!
• extReader
• FastDic
• Feeling Lucky
• FetchImi
• FFXI Finder
• FFXI Mapper
• Filtertechnics Googlefilter
• Find in JAIST
• fire2chDat
• firealc
• FireBar
• FireMapion
• Firenomics
• FirePhish Anti-Phishing Extension
• FireProx
• FireTalk
• FlagrFox
• Fleck
• FlickrFox
• Flickr Sidebar
• Fluidity
• Flyyy Image Bar
• Forecastfox Enhanced
• Forex Fox
• Foxkeh's Firefox Support
• Foxy URL
• Gabbly
• Gabbly Chat Sidebar
• Gabbly Firefox
• Game-Monitor Extension
• gBrain
• Gcache
• Gcache (fixed)
• GCal Popup
• GDirections
• gDocsBar
• gDocsViewer
• GeoLocateFox
• GmailAgenda
• Gmail Notifier
• Gmail Popup
• Gmail Search History
• Gmail Skins
• Gmail Space
• goocal
• Google Advanced Operations Toolbar
• Google Bookmarks Button
• Google Bookmarks Button Reloaded
• Google Browser Sync
• Google Cache Checker
• Google Calendar Notifier
• Google Calendar Quick Add
• Google Date
• Google Direct Link
• Google Docs Preview
• Google Document List View
• Google Link Preview
• Google Notebook
• Google Notifier
• Googlepedia
• Google Reader Notifier
• Google Reader Popup
• Google Results Cleaner
• googleresultswalker
• Google Safe Browsing
• Google Search Tab Remover
• GoogleTabs
• Google Toolbar Button
• GoogleTube
• Goo New Searches
• GPhotospace
• greezmo
• GTalk Emoticons
• GTDInbox for Gmail
• GUtil!
• hbar
• HeaderGetter
• HPTrailblazer
• HTTP proxifier
• ICQ Info
• IE8 Activities (Accelerators) for Firefox
• Igniz
• IGoogle Sidebar
• iKnow! Dictionary
• Inferknow Client
• Infoseek Toolbar
• Insert AA Module for bbs2chreader
• InstantTweets
• Intel MashMaker
• iPhone AppStore
• JabBar
• JabBiff
• Japanize
• Juice
• kaizou
• LabelLinks4Gmail
• LDR Counter
• Live PageRank
• Live TopHatenar
• Loli Resurrect Pages
• LongURL Mobile Expander
• Lookpick
• LOOP to PDF for Firefox
• MAB
• magnolia
• Mailfrom
• MailNull Now!
• Malware Hash Fox
• Map+
• Media Pirate - The video downloader
• meebo
• Minkaku
• Mockingbird
• Mood Tap
• Movie Toolbar
• Mozilla Labs： Lab Kit
• MozLab
• MozMenu
• MSTS-dictionary
• mURL
• MyStickies
• nia
• Niche Watch Tool
• NicoLive Helper
• NikkelWHOIS!
• Notefish
• ODP Editor Tool
• Offline Page validator
• Okapiland Search Toolbar
• OldSchool Google
• Ook? Video Ook!
• Open In Google Docs
• Outputz
• PageTweets
• Pathtraq
• PdfMeNot
• Peece.Net Download Helper
• Peekko Chat
• Personal Anti-Phishing Sidebar
• Photo Map
• Picnik
• Picsearch Highlight
• Picture2Life
• PictureThis
• polyglop
• popIn
• poscom
• Post Wizard Utility Module for bbs2chreader
• Pronounce
• PR Overlay
• qomplete
• qtl
• qtl lite
• qtl ultra lite
• QuickChat
• Quick RSS
• Qwara Toolbar
• radiko Ga Ga
• Radiofox
• Redirect GMail
• Relaxed the HTML Validator
• ResizeIMG
• ResizR
• RiteOfTongue
• RSSMixer Toolbar
• Sachio Toolbar
• SBMCounter
• SBMカウンタ
• SCANDOT
• ScanLife Add-on for Firefox
• Scholar Search Link
• scrapi
• Search Bleach
• Search Highlighter
• Search Images With a Single Click
• Search in GoogleMaps
• searchlog
• Search Specific Domain
• Search Station
• Search Videos on GoogleVideo With a Single Click
• Searchy
• selectionquery
• Select Search
• Send to Google Docs
• Send to Google Docs (fixed)
• Serp EasySurf
• Shazou
• ShoppingFinder
• shoutcast radio widget
• Signature Check
• Similar sites
• SimplyBox
• Slashdot Extension
• SlimSearch
• SMS Send
• Snipshot
• Snowl
• Social Media for Firefox
• soramimi portable
• SpamReport
• Speegle Define
• Speeky
• SportsFox
• Spurl
• Stock Ticker
• Suggest JP
• surfclarity
• Swarm
• Tags Everywhere
• Teglet toolbar
• Temporary Inbox
• termBlaster (Firefox Edition)
• TextBin
• ThinkfreeFox
• ThinkFree Viewer
• TinyUrl Creator
• Toodledo
• Translation Panel
• translator (fixed)
• Traq Forward
• TrustWatch Search Extension by GeoTrust
• Tsugi-Den Plus
• TV-FOX+NTK
• Tw-autocomplete
• tweetbar
• TweetMarker
• Twiference Sidebar
• TwinMarker for Firefox
• TwitKit
• TwittyTunes
• Ultimate Gamers Toolbar
• Ultimate Search
• Unofficial Google Translate Firefox extension
• Unshorten
• UntinyFox
• URLci
• URL Shortener
• URN Support
• ViewMyCurrency
• Viral Threat Level
• W3C CSS validator
• WatchYouTube Toolbar
• Wayback
• Wayback (fixed)
• WaybackFox
• Wayback machine toolbar button
• WeatherBug
• WebMailCompose
• Wescript
• What is my IP Address
• whois
• Who is on gabbly
• Who Is This Person?
• Wikalong
• WikiPedia Lookup Extension
• With iKnow
• worksafer
• Xippee
• Yahoo! Companion
• YakAlike
• yawas
• Yellowpipe Lynx Viewer Tool
• YMail Notifier
• Youtube Encoder
• youtubehdlargervideo
• youtubelyric
• YouTube Shuffle
• Youtube Tooltip
• Youtube： Show Video Rating Stars of Related Videos
• Zoho Notebook Helper
• Zoho QuickRead
• はてなアンテナチェッカー
• はてなブックマークカウンタ
• 検索結果とコメントがいっしょ（仮）

各種バー

• About Menu
• about：blank Breaker
• Add-ons Sidebar
• Add Hostname to Window Title
• Aging Tabs
• Alias Nav
• All-Glass Firefox mod， based on Glasser
• All-in-One Menu
• AlphaTabs
• Ambience
• AnyColor
• App Tabs
• Auto-clear Search Box
• Auto Arrange Window After Detach Tab
• Autocomplete Manager
• Autohide Menubar customized bug(538580) fix
• autoHideStatusbar
• Auto Toggle Tabs
• Awesomer Bar
• Basics
• Blank Title
• Bookmark Bar Toggler
• Bookmarks Menu Tool Button
• ChromaTabs
• ChromaTabs Plus
• Chrome Package
• Chromifox Companion
• Chromin Frame
• Classic Menus for Winstripe
• Classic Sidebars
• Clear Bar
• Clear Search
• Close Duplicate Tabs
• Close Multiple Tabs
• Close Tab Toolbar Button
• ColoUnREaDTabs
• Combine Buttons
• Combine Stop-Reload Buttons
• Compact Menu
• Compact Menu - Blue
• Compact Menu - Firebird
• Compact Toolbar (Compact Icons)
• context_tab
• Cootua Autocomplete
• Custom Buttons2
• Customize Titlebar
• Custom Menus
• DomainTab
• Double-Click to Reload Tabs
• DragNDrop Toolbars
• ExNewT
• External Application Buttons
• EZNav
• Fancier Numbered Tabs
• FFcli
• Find In Tabs
• FirefoxBar toolbar
• FireFoxMenuButtons
• FireWorkSpace
• Fission
• FlatStyle
• FocusSearchTab
• Foxdie theme settings
• foxiFrame aerosnap
• Fox Pager
• Full Screen
• Full Screen Status Bar
• Fusion
• Glasser
• Glasser Pojo
• Google Pagerank Status
• Google Reader Toolkit
• Group／Sort Tabs
• gt-button
• Hide All Toolbars
• Hide Bar
• Hidebars
• Hide Bars
• Hide Caption
• Hide Chrome
• Hide Find Bar with Ctrl+F
• Hide GUI bars
• hidemenu
• HideResultsQuickly
• Hide scheme prefix
• Hide Tab Bar
• Hide Titlebar
• Hiding tool bar.
• Hostname in Title Bar
• IDN Navbar
• Ie8fox Modifier
• Just Go
• Link Target Display
• Liquid Tabs
• LockTabWidth
• Make Font Size Bigger
• Make Tab And Status Bar Font Size Bigger
• MenuX
• MesSearch
• Micro Menu
• MiniFirefox
• mixi external site blocker
• MozFBRH
• MR Tech - Gant Icon Pack
• MR Tech About：About
• MultiSidebar
• myFireFox ＆ Vista-aero Modifier
• nav-graph
• New Tab Button on Tab Bar
• New Tab Google
• New Tab Page
• Next Tab
• Next／Previous Tab
• No Go Buttons
• Noia2 Tabs
• No Tab Close Button
• No Titlebar
• Old Style Comeback
• One-Click Opener
• Open Addons
• Open in Sidebar
• OpenSearchFox
• Open Tab-History In New Tab
• Options Toolbar
• OutSidebar
• Packed Menu
• PageStyle2Tab
• Page Title in Status Bar
• panelSearch
• PermaTabs
• PermaTabs Mod
• Personal Toolbar Button
• Personas Windows Classic Statusbar
• Pimpoflage
• Places in Tab
• POTO Sidebar Extension
• PrefButtons
• Preferences in Tools Menu
• Preferences Mover
• Print Preview Toolbar Button
• real-fox extension
• Real Fullscreen
• Recent Tabs Menu
• Reduce Bookmarks Bar
• Reload Tabs Progressively
• Remove Searchplugin
• RenameTabs
• Resize Search Box
• RoTab
• SearchBar Shift
• SearchBox Companion
• Search Button
• Search Engine Ordering
• Search Engine Wizard
• Searchery
• Search Marker
• Search Synchronizer
• Separe
• ShadGlo Library Toolbar
• Show All History in Tab
• Show Chromeless Extension
• ShowFreeMemory
• Shy Statusbar
• Sidebar Autohide
• SidebarBrowsing
• Sidebar Icons Modified
• Sidebar on Right
• Sidebar Tabs
• SideTabby
• sidetool for bookmark
• SimpleMenu
• siteskin
• Slimbar
• Smart Bookmarks Bar
• Smart Stop／Reload
• Smoothly Close Tabs
• SortBySize
• Sort tabs
• Source In Tab
• Status-bar Calculator
• Status-Bar Custom Buttons
• Statusable
• Status Address Bar
• Statusbar Addressbar
• Statusbar Clock
• Statusbar Restyled
• StatusBars
• Status Bookmark
• Status Buttons
• Stop-or-Reload Button
• StrataBuddy
• Strata Home Tab
• superT
• Tabbar Window Controls
• Tabberwocky
• Tabbrowser Extensions
• Tab buttons
• Tabby
• Tab Catalog
• Tab Clicking Options
• Tab Close Control
• TabCount
• tab delabelifier
• Tab Filter
• tabgroups
• Tabgroups-Plus
• Tab Killer
• Tab Kit
• Tabmania
• Tab Minus
• TabMyPosition!
• Tab Overflow Scrollbar
• TabPlus
• Tab Progress Bar
• TabSaver
• Tab Saver!
• TabSearchboxSync
• Tab Sidebar
• Tabs on top
• Tabs Open Relative
• TabSplitter
• TabStack
• Tab X
• These Toolbars with Small Icon
• Throbber Button
• Throbber Changer
• TimeZone
• Titlebar Tweaker
• Titlebar Tweaks
• Titlebar Tweaks Plus
• Title in Address
• Toggle Menubar
• Toggle Search
• Toggle Search - Firefox 3 Version
• ToggleToolbar
• Toolbar Grippies
• Tools Menu Organiser
• Total NoChrome
• Total ReChrome
• True Colors
• Undo Detach Tab
• Undo Tab Operations
• Unified Back-／Forward Button
• Unread Tabs
• Unread Tabs Supreme
• URL2Titlebar
• URL Suffix - Continued
• URL To Tab Title
• UTF8 Friendly
• Vertical Tabbar
• Vertigo
• VertTabbar
• ViewTab
• Visual Tab Mover
• WellRounded
• WorldClocks
• Wrap Bookmarks Toolbar
• Zapper
• 中止ボタンが○○に見えて困る
• 走るフォクすけ
• ／Find Bar／

画像/音

• AcqVPlayer for Firefox
• Alternate Flash Video Player
• Amazing Media Browser
• AutoSlideshow
• Bazzacuda Image Saver
• CanvasSave
• Capture It! ツールバー
• Color Inspector 3D
• danbooru
• duimShow
• FFXI Helper
• Full Screen Video
• GMail Chat Audible Alert
• Image-Show-Hide
• ImageEdit
• Image Name Copier
• Image Viewer
• List All Images
• MediaPlayerConnectivity
• MediaWrap
• MSP
• Nico Nico Video Extension
• PagePlaylist
• photoinfo
• Play All
• Play them all
• podVPlayer for Firefox
• PopupSound
• Rarjpeg detector
• saveasclosetab
• SaveImage
• ShowMissingImages
• ShowRandomImage
• Slimserver Control
• Smush.it
• Snapper
• Snap Shot Button
• SVG-edit
• TabPicGrabber
• Thumbnail Expander
• Top Thumbs
• View Image Plus
• wbmpviewer
• WIPS - Webpage Image Preview and Save
• Youtube Maximizer
• zoomFox

システム

• Add-on Manager SlimList
• AddonsList
• Addons Toolbar Button
• Advanced Address Bar
• Annoyance Remover
• Auto Close Download Dialog
• Autohome
• Awesome Options
• Backup Extensions List On the Web
• Batch Disable
• Bookmark Toolbar Buttons
• bosskey
• Buttoner
• CacheSearch
• CErrNotifier
• Change The Home Page
• Chrom Editer
• ClassicFox
• Clear And Close
• Clear Search Bar
• click2tab
• Connection Manager
• Content Disposition
• Count Em All
• Crash Recovery
• Crash Recovery Lite
• Crash Report Helper
• Dafizilla Spell Check by Site
• Disable Automatic Offline Management
• dlmgr_buttons
• Drag Button
• Easy Zoomer
• EM Menu
• Error Console Filter
• extEMM
• Extension Manager Extended
• Extension Manager SlimList
• Fasterfox
• Filter Extensions
• Find in Frame Hack
• Firefox Secrets
• FireTray
• Fix Accesskeys
• Flash Switcher
• Full Fullscreen
• functions for keyconfig
• Generic chrome CSS loader
• Grippies
• Handy Xtra Stuff
• hideBad
• HideUpdate
• Highlander
• HistoryInTab
• History Search Sorted
• HistProp
• Home for Sure
• Home Page Cycler
• Homepage Randomizer
• Image Toggle Extension
• InnerStart
• Install New Theme
• InstallTimeOut
• iswitchb-tabs
• JavaScript Options
• Jetpack
• JLP Kit
• JSDisable
• jsLink
• JustResize
• kioskfox
• Make Me Up-To-Date
• MemoryInfo
• Microsummary Manager
• MIME Edit
• MinimizeToTray
• MkFFdefBrow Button
• mozNetworkPrioritizer
• MR Tech Disable XPI Install Delay
• MR Tech Toolkit
• Multi-Home
• My Surfing Board
• Nightly Tester Tools Lite
• No Tooltip Timeout
• Open Java Console
• OpenNewWindowFromHere
• Options Toolbar Button
• Override Compatibility
• PageInfo
• Page Info Forms and Links
• Panic Mode
• Password Finder
• PluginChecker
• Popup Resize
• print-link-as-pdf
• Print All Tabs
• printclose
• Print Preview
• Private Browsing Command Line Flag
• Private Browsing Window
• Profile Manager and Selector
• ProxyFlag
• QIS
• Quick Color Switcher
• QuickRestart
• QuickSearches
• QuickSettings
• Resize In
• Restart Extension
• RichScrollbar
• Save Page As
• SearchWords
• secureFox
• Session Fix
• SessionPage
• Show Go!
• Simple Clear Button
• Simple EMbuttons
• Simple Options Button
• SmartResize
• Sort Extensions and Themes
• SQLite Optimizer
• Startup Switch
• Status Bar： Compact ＆ Dynamic
• Suppress Homepage
• Switcher
• Switch Themes
• Switch ”Image loading mode”
• tab2win
• Tab Effect
• TabHistory
• TabIMSwitch
• Tab Manager
• Tab URL Copier
• Theme Switcher
• Tippy
• Toggle Javascript
• toggle on statusbar
• ToggleUseDocColors
• TryAllAgain
• UI Tweaker (For Firefox 3.5 and below.)
• UI Tweaker (Formerly Toolbar Cleanup)
• Unhide Menubar
• Unquit Firefox CTRL+W
• Update Notifier
• Url2NewTab
• userChrome.js
• VacuumPlaces Extension
• VersionX
• View Page Source
• viewsource browsing
• vstab
• Washing Machine
• Web Panel Autocomplete
• Window Resizer
• Yet Another Window Resizer
• Zero Personality

セキュリティ

• 1Passwd
• about：safebrowsing
• Adaptive Referer Remover
• Advanced Firefox Lock
• allcookies
• Always Remember Password
• Annihilytics
• Anonymizer Nevercookie
• AutoLogin
• Block My Referer
• BrowseAtWork
• Bye Gmail
• CFG.Search
• Clear Private Data... +
• Content Security Policy
• Cookie Button
• Cookie Button in the status bar
• Cookie Context
• Cookie Crumbler 2
• Cookie Store
• Cookie Toggle
• CSRF Protector
• del_session_cookies
• Distrust
• Domain Cage (SK Mod)
• Encrypt This!
• Export Domain Cookies
• Extended Cookie Manager
• FireGPG
• Firekeeper
• Firepass
• Form History Manager
• FoxTor
• FoxyHistory
• FunkyCache
• fxport
• GPEX
• HeaderControl
• httpOnly
• KeyScrambler
• Lockfox
• LoginManager
• Mark Unsecured Password Elements
• Multi-user-hatena
• No-Referrer
• noXSS
• Objection
• OREORE certificate criticizer
• Password Save
• Policy Manager
• Privacy Locker
• Private Browsing
• RACE
• Remember Certificate Exception
• safe4kids
• SafeCache
• SafeHistory
• SecretPassword
• SecurePassword Generator
• Security Note
• Session Cookie Nuke
• SiteAdvisor Firefox Extension
• SSL Blacklist
• SSL Blacklist-localdb
• SSLPasswdWarning
• Stealther
• STS UI
• Sxipper
• VeriSign's OpenID SeatBelt
• View Cookies CS
• Visitation Cloud
• x mod
• XSites

操作

• ABP Mod
• Accessible!
• All-in-One Tuika gestures
• Auto Menubar
• bigscreen
• Bookmarks Scrollbar
• Breadcrumbs
• bsscroll
• BX
• Clear Address Bar
• clickngo
• Click Search
• Click Steer
• Close All Tabs
• Conkeror
• ContextMenu Extensions
• Copernicus
• copy-formated-url
• Copy Archive
• Copy Location
• Copy Plain Text
• Copy URL+
• CuteMenus 2
• Disable Select and Drag
• Disable SendMenu
• Drag de Go
• easyGestures
• Easy Snav
• Extended Copy Menu
• FocusingFrame
• Force Panorama Shortcut
• GeckoTIP
• Google Shortcuts
• HP Smart Web Printing
• Intelligent Middle Clickums
• Linja Zax
• Main Context CloseOthers
• Mouse Gestures Redox
• mozCert
• mozless
• MultiSearch
• No More New Window
• nomouse
• No Mouse
• Options Menu
• Paste and Go
• Paste And Go 2
• Paste and Go 3
• Preferential
• Print Context Menu
• Print Image
• Print It!
• Quick Context
• Quick Copy
• Quickmarks
• Quick Undo Tab
• RadialContext
• RadialContext-D
• REFit
• Restart Tabbed
• Right Encoding 2
• rimwheel
• scrollBack
• Scroll Menus On Drag
• Scroll on Flash
• SearchIt
• SearchLinkText
• SharpyFox
• Shortcut Keys
• Sleipnir Key Bind
• Smart Middle Click
• Space Bar Bounce
• Stack Style Tabs
• TabNavIt
• Tab Scroller
• Textarea Selection Search
• Text Complete!
• Too many tabs!
• Unique Link Names
• View Accesskeys
• Web Search Plus
• windowfocus
• Xscroll
• Yet Another Search Trick (YAST)

ネットワーク

• about：search
• ActionShow!
• AddressNotFoundSearch
• AllPeers
• ArchView
• AutoProxy Proxy Manager
• Auto Save File
• Backend Software Information
• Browser Statistics
• CarCastWebRecorder
• Clear Dns Cache
• Click Info
• Content Encoding Detector
• CookiePanel
• Custom Download Manager
• Descriptionbar
• Digmylink
• DNS Prefetch
• DomainNameFox
• dowint.NET
• Download Badge
• Download Embedded
• Extended Link Properties
• Fast Youtube Downloader
• Feeling Lucky Fixer
• FFMyIP
• FFXI Toolbar
• Fiddler Switch
• Fireclip
• Firefox Throttle
• Flag-N-Trust
• FlashLoader
• FoxTorrent
• Frameworks
• Geode-HELD
• getFavicon
• Get File
• Get File Size
• GetVideo
• Google Alarm
• Google Video Downloader
• Header Monitor
• HTML Email Analyzer
• httProxy
• Image Counter
• Image Download
• Infomania
• joker
• LastModified Status
• LinkCounter
• LinkIdentity
• Loadtime
• loadTime
• Load Time Analyzer
• LoadTimePage
• M3U Ripper
• MD5 Hasher
• Media Catcher
• mediaDownloader
• Meta Descripton ＆ Title on Top
• MetaTags
• Mitter Toolbar
• MozAmPeek Streamer
• Mr Uptime
• Multiproxy Switch
• My Host
• MyIP
• My IP Viewer
• N'＃ Rico
• Ninja Ninja
• Notify
• OpenDNS Guide Fixer
• OpenDownload
• pageinfo+link
• Page Update Checker
• POW
• previewr
• ProxyBar
• ProxyButton
• Quick Image Downloader
• QuickIP
• RDF Viewer
• refspoof
• RunDownload
• Screen grab to WordPress!
• Send Page By Email
• ServStats
• site Header Editor
• Slogger
• Sothink Flash Downloader
• Source Code Is Text Too
• Sourceforge Direct Download
• Source tools
• SpiderZilla
• SwitchProxy Tool
• TinyTitle
• Torbutton
• Ultimate YouTube Downloader
• Verify Redirect
• Video Download
• VideoDownloader
• WOW Status
• X-Forwarded-For Spoofer
• Youtube Downloader
• Youtube Downloader for Mobile
• YouTube Video Downloader
• Zip Download Manager
• Zone Identifier Extension

ページ移動支援

• 'geo：' URI handler
• Adaptive HomePage
• Anchorun
• antipagination
• AutoBrowse
• Auto Dial 3D
• autositemap
• Breadcrumb
• Browse By Numbers
• Chain Links
• Clipboard Observer
• Connect to address
• Copy and Go
• Ctrl Tab Preview
• Digger
• Disable Targets For Downloads
• Dog Ears
• DomainHistory
• Domain Switch
• dotCOMplete
• Dugged
• Duplicate Tab
• Email to Web
• Enhanced History Manager
• Fast Forward
• Fetch Text URL
• FKeyShorcut
• GCalQuickTab
• Generic URL Creator
• Google Toolbar Button
• Go Up
• History Tree
• Hit-a-Hint
• How'd I Get Here
• Image Navigator
• JAJAH - Web-Activated Telephony
• kawasemi
• KwikSearch
• Link Access
• linkbrowser
• Linker
• LinkJumper
• Link Toolbar
• Linky
• Location Navigator
• LoL
• myurlbar_a
• Navibar
• Next Image
• Numbered Links
• NumberFox
• Open Link Host
• Open Long Url
• openselectedlinks
• Open Sequence Tabs
• Plain Text to Link
• QuickGo
• QuickURL
• Referrer History
• Replace URI
• Reuse Home Page
• Reveal
• Rewind／Fastforward Buttons
• RightHome
• RightSearch
• Scroll With IME
• Search on Google - Navigation
• shiori
• smart-cursor
• Smart Link
• Smart Tooltip
• SnapBack
• Snap Links
• SplitLink
• StatusBarPanel
• SubmitToTab
• Super DragAndGo
• SurfBook
• Tab History
• TargetAlert
• TestGen4Web
• thisTab!
• ThumbStrips
• TXTlinkTAB
• Url 2 Link
• URL Replace
• urlSpell
• Var scroll
• WebMemo
• Wikipath
• Wikipedia History
• xMirror
• XPCOM Component Viewer

ページ表示支援

• 2ch URL Modify
• Aardvark
• Accessibar
• Adblock
• Ad blocker
• Adblock Filterset.G Updater
• Adblock Plus Watcher
• ALTintext
• Amazon Large Images
• antipagination
• B.W List
• backword
• Better GCal
• Blackout
• Blockz
• Canvas 3D (Gecko 1.9.1)
• Change
• ClickALink
• Content Area Focus
• Coogle
• Cooliris Bookmark Previews
• Dark Gmail2 Nasa
• Dark Gmail2 Nasa Combo
• DIV Autoscroll
• Document Map
• dutchblock
• Eraser
• ErrorPages
• ErrorZilla
• Executor
• Faviconiac Search Engines
• FireDictionary
• FJSMTI - Fine， Just Show Me The Image
• flickrgethighrez
• Focused Reader
• Focus Options
• Forum Fixer
• Foxden： Your life on one page
• Full Cal
• Full Map
• Glazoom
• Gmail Improved
• Google Apps Help
• Google Background Changer
• GoogleBlack
• Google Icon
• Google Reader - Easy Reading
• HanziBar
• Hide Images
• Highlighter
• IE Tab Symphonica
• Inline blocked image view
• invertColors
• JusThis
• Link Fixer Thing
• lolifox-ErrorZilla
• Long Titles
• mozCC
• Mozilla Accessibility Extension
• MR Tech Link Wrapper
• MR Tech Link Wrapper Lite
• multicolumn
• My Image Here
• ODFReader
• Open In Google Chrome
• PageBookmarks
• Pagemark
• PageTailor
• PageZoom
• Panel opener
• Personalized Minimized
• Platypus
• Popup Allow
• Popup ALT Attribute Plus
• Popup Count
• PopupMaster
• QuickPageZoom
• QuickZoom
• QuickZoom-CM
• raw vision
• Remember Mismatched Domains
• Remove Links
• Resizeable Form Fields
• retitler
• RotateImage
• Safari View
• Scrolllooper
• Show Anchors
• Show Image
• Skip Google Images Advertising
• Sleepy Fox
• Smaller Tooltip
• Small Screen Renderer
• Small Tooltip
• Style Sheet Chooser II
• StyleSheet Chooser Plus
• Table Editor
• Table Filter
• TableSort
• TableTools (T2F3)
• Tab No X
• Tab Splitter
• Text-Bgcolor Fixer
• Text Scaler
• Text Shadow
• Text size toolbar
• TidyRead
• ToggleStyle
• Tooltip Plus
• TouchUpWeb
• Tricky Frames
• url_breaker
• Viamatic foXpose
• wikipediaduallanguage
• XHTML Ruby Support
• xpointerlib
• Yahoo! Mail Extra
• Yomi
• YouTube Cinema
• Zap Colors
• zoomtext
• ［if IE］ Remover

ページ編集支援

• Autofill
• AutoSaveText
• Backgroundimage Saver
• BoxCheck
• Check All
• CheckBoxMate
• ClickCapper
• Convert and Paste
• Copy／Paste form
• decaps
• DragToScroll
• eWebMail Color and Graphics
• FastFill
• FireMirror
• Formfiller
• Form free
• Form Saver
• FormSaver
• FoXWiki
• googlehistorysearch
• Highlight Focus
• Input Panel
• JustBlogIt
• jV
• Line Marker
• LinkIt
• Mozex
• OakIME
• PastePalette
• Resizeable Textarea
• Save Complete
• savegenpage
• SendStory
• Signature
• Sketcher
• Source Viewer Tab
• Tag Editor
• TagUtil
• Tails Export
• Testo - Text Editer
• Textarea++
• Text Area Resizer and Mover
• TextMarker!
• Timestamp
• UnHide fields
• Weekedit
• Wikipedia
• Wyona Yulup

その他

• About：IceCream
• AeroFX
• AnalogClock
• ASCIItoUtf-8
• Auto Reset Browser
• AutoSave
• Auto Shutdown - InBasic
• AVZ Calculator
• Blog This in Windows Live Writer
• Calc
• Calculator-Bar
• Calendar Date Time Pickers
• CHM Reader
• ClickCounter
• cobrowse
• Contacts Manager
• Copy Page Info
• CuteMenus - Crystal SVG
• CuteMenus Classic
• Data Analytics
• Dictionary Autoswitcher
• Doto is a Todo
• DownloadWith
• Dropfox
• Dupe Checker
• Edit Config Files
• Edit Custom Persona
• EditFox
• elLaunch
• endnote
• Evil Math
• External Application Buttons mod for Firefox 3.0+
• Externalize strings
• extratext
• FFClickOnce
• ffwiki
• FireCal
• FireColour
• Firefly
• Firefox Development JLP
• Firefox Development JLP Plus
• Firefox用日本語正字正かな言語パック (ja-JP-legitimate)
• Firefox用非公式JLP
• Folder Extension Wizard
• foxdoc
• Foxhound
• Foxkeh Refresh Patch
• Foxpad
• FoxyMeter
• Fx2.0.*用UnofficialJLP
• Galculator
• GDSIntegrator
• ghostFox
• Goldenrod Skin with Menu Icons
• Growl Download Notification
• Install Extension
• Internote 2
• Japanese Language Pack
• Keep an Eye
• Konami Code
• Live Writerfox
• Mail Notifier
• Menu and Button Icons
• Mozilla Firefox用試製JLP
• Mozilla XForms
• MSN URL
• Musubi
• MyCalendar
• Nicovideo Messenger
• note-o-rama
• Now Playing X
• Numeral System Converter
• ODF Viewer
• Open In RegEdit
• Outliner
• PageAddict
• Palette Grabber
• Panic
• PasteIP
• Pencil
• phplangeditor
• Pimp's Load
• PluginWatcher
• Prism for Firefox
• Quick Calendar+
• Raed Tihs!
• Random Theme Switcher
• RankQuest SEO Toolbar
• Refresh2Page
• Regjump
• RegURL
• Reloadchromezilla
• Request Access
• Retro Find
• Romanji to Hiragana
• SafeDownload
• SamePlace
• SETI@home User Stats
• SimpleMemo
• Skype Sidebar
• Sleep Timer
• Speak It
• Statusdate
• StayFox
• stopwatch
• Storage Inspector
• Timer
• TimeTracker
• Together with Foxkeh
• TotalRecall
• Translate
• Usage Counter
• WoMeIcs
• xCLOCKu
• XMPP4Moz
• XPather
• にゃんこが読み込み中
• にゃんこといっしょ
• ゆっくり読む
• ギコ猫といっしょ
• トラ吉といっしょ。読み込み中もいっしょ
• ルビ翻訳
• 中止ボタンがしいたけに見えて困る
• 軽量化JLP