Mozilla Extensions H list downloads.

History Button 1.7

Easily access Firefox browsing history

developer: Geoff Lankow
version: 1.7
license: Freeware
updated: 2011-08-17
downloads: 220
httpK3y 0.1

Control keyboard shortcuts from outside of Firefox

developer: Intar Students
version: 0.1
license: MIT License
updated: 2011-07-17
downloads: 147
HTML5 WebSQL for Firefox 0.5

Adds basic WebSQL support to Firefox

developer: Eion Robb & Jeremy Lawson
version: 0.5
license: Mozilla Public License
updated: 2011-10-21
downloads: 88
Host Your Pictures 1.0.7

Image uploader for Firefox

developer: Resul
version: 1.0.7
license: Mozilla Public License
updated: 2011-10-19
downloads: 65
HTTP Request Logger 0.1

Firefox addon that logs HTTP requests

developer: George Prekas
version: 0.1
license: Freeware
updated: 2011-08-08
downloads: 118
hxxp 0.9

Referrer spoofing protocol handler for Firefox

developer: fuzzker
version: 0.9
license: Mozilla Public License
updated: 2011-07-08
downloads: 165
History Export 0.1

Export Firefox history easily

developer: cycledlm
version: 0.1
license: Freeware
updated: 2011-08-11
downloads: 175
HideImages 0.9.1

Hide and unhide images in Firefox

developer: Eric Mittelhammer
version: 0.9.1
license: Freeware
updated: 2011-05-08
downloads: 208
HTTcryPt 1.0.4

Secure communication over HTTP

developer: Alessandro Baj
version: 1.0.4
license: GPL
updated: 2011-06-01
downloads: 170
HeadlinesTicker 0.8.2

A Firefox add-on that shows RSS/Atom headlines on statusbar or toolbar

developer: LLLuna
version: 0.8.2
license: MIT License
updated: 2011-01-23
downloads: 227
Hard blockers counter 0.9

Displays the number of unresolved hard blockers that block Firefox 4 RC

developer: Zbigniew Braniecki
version: 0.9
license: BSD License
updated: 2011-01-22
downloads: 141
HTTPS Finder 0.30

A Firefox add-on designed to automatically detect and alert when SSL is available on a web...

version: 0.30
license: Mozilla Public License
updated: 2011-03-20
downloads: 225
Hosts switcher 0.0.2

Change you hosts file directly from the Firefox interface.

developer: Pusztai Tibor
version: 0.0.2
license: Freeware
updated: 2011-08-23
downloads: 138
Hotmail Watcher 1.46

Firefox addon for checking Hotmail inbox

developer: Sonthakit Leelahanon
version: 1.46
license: GPL
updated: 2011-11-12
downloads: 1834
Hide/Show Google left-hand menu 1.1.1

Show/Hide the left side Google navigation bar

developer: DynamicGeneration
version: 1.1.1
license: MIT License
updated: 2011-09-08
downloads: 173
History Rewrite for Firefox 1.0

It closes your tabs. It cleans your history. A life-saving browser add-on!

developer: jasoncwarner
version: 1.0
license: Mozilla Public License
updated: 2011-05-23
downloads: 169
Hide BookmarksBar 3.1.2

A Firefox add-on designed to Hide and show the bookmarks toolbar

developer: Felix Kloft
version: 3.1.2
license: Mozilla Public License
updated: 2011-05-17
downloads: 228
HELLoween 1.0

Firefox theme based on Halloween

developer: Matt Coxwell
version: 1.0
license: Mozilla Public License
updated: 2009-06-16
downloads: 463
HalloFF 2.20090609

An orange, green and black theme that makes you enjoy Halloween.

developer: Thomas McMahon
version: 2.20090609
license: GPL
updated: 2009-06-13
downloads: 627
Homer Simpson 1.0

Change the look of your Firefox

developer: Jimmy Green
version: 1.0
license: Freeware
updated: 2009-06-09
downloads: 306
Hexxya! 2.0.6

A compact theme with large interlocking hexagonal icons.

developer: Patrick J Dempsey
version: 2.0.6
license: Mozilla Public License
updated: 2010-02-18
downloads: 734
Hide Unvisited 3.5

Hide pages (bookmarks) that you haven't visited (since deleting or clearing history) from showing...

developer: Edward Lee
version: 3.5
license: Freeware
updated: 2009-05-20
downloads: 1217
Hostname in Title bar 1.0.2

You can always view the hostname of the website that you are currently visiting.

developer: Jelle Geerts
version: 1.0.2
license: BSD License
updated: 2009-05-18
downloads: 708
Hatenabar 0.5.9

Firefox extension that will implement the 'Hatenabar' in your Firefox browser's toolbar

developer: Hatena Inc.
version: 0.5.9
license: Freeware
updated: 2009-05-12
downloads: 681
HON Toolbar 1.0.10

A tool that will help you detect the HONcode certified website.

developer: Health On The Net
version: 1.0.10
license: Freeware
updated: 2009-05-12
downloads: 562
HTML Regex Data Extractor 0.4

Run regular expressions on any website that you visit.

developer: Phan Huy
version: 0.4
license: Mozilla Public License
updated: 2009-05-12
downloads: 757
History Tree 1.2

Firefox add-on that will help you browse your history with ease.

developer: Norman Solomon
version: 1.2
license: Mozilla Public License
updated: 2009-10-03
downloads: 1190
History Submenus 1.35

This Firefox extension can add new submenus to History Menu

developer: Jason Sonnenschein
version: 1.35
license: Mozilla Public License
updated: 2009-09-22
downloads: 973
Halloween Boom 1.0

A simple Firefox halloween theme

developer: Brand Thunder
version: 1.0
updated: 2009-08-29
downloads: 491
Hide Find Bar 1.1

Hides the Find Bar after a certain interval has elapsed.

developer: Jared McAteer
version: 1.1
license: Freeware
updated: 2009-01-06
downloads: 730
Highlight NoFollow links 1.4.3

Highlight nofollow links in Firefox

developer: WebFish
version: 1.4.3
license: LGPL
updated: 2011-07-13
downloads: 253
HTTP Content Security Policy Detector 0.78

Firefox addon for detecting X-Content-Security-Policy

developer: Aditya K Sood
version: 0.78
license: BSD License
updated: 2011-07-13
downloads: 174
Hide My Ass! Web Proxy 1.2.6

The official Firefox addon for Hide My Ass!

developer: HideMyAss!
version: 1.2.6
license: Mozilla Public License
updated: 2011-12-01
downloads: 7486
HighlightAll 1.5

Firefox extension that will automatically highlight and count all occurrences of the selected...

developer: Jerome Goudey
version: 1.5
license: GPL
updated: 2010-09-30
downloads: 863
Hide GMail and YAHOO! Mail User Name 1.2

Hides your GMail and YAHOO! username at login

developer: Abhishek Singh
version: 1.2
license: Mozilla Public License
updated: 2010-09-22
downloads: 303
Histogram Viewer 2.0.3

Generates the histogram of a selected image.

developer: David Fichtmueller
version: 2.0.3
license: Mozilla Public License
updated: 2010-09-11
downloads: 623
HTML Ruby 6.22.3

Adds support for rendering of ruby annotation.

developer: Kai Lapis
version: 6.22.3
license: BSD License
updated: 2010-11-26
downloads: 904

Find without searching, boost your browser & connect your web.

developer: SemantiNet
license: Freeware
updated: 2009-04-27
downloads: 902
Html Validator

A Mozilla extension that adds HTML validation inside Firefox and Mozilla

developer: Marc Gueury
license: Freeware
updated: 2009-04-25
downloads: 2175
Hudson Build Monitor 0.9

Use this Firefox addon whenever you want to keep track of Hudson builds.

developer: Cliffano Subagio
version: 0.9
license: Freeware
updated: 2008-11-11
downloads: 666
Harley Davidson 1.6

developer: Grant Conklin
version: 1.6
license: Freeware
updated: 2008-11-07
downloads: 1117
Hide Caption

It can simply hide the menu bar so that you can have more space to view a webpage.

developer: Ji Shiping
license: Freeware
updated: 2009-09-08
downloads: 3248
Hathi Widgets 1.0

Use this Firefox addon whenever you want to instantly access the newest widgets.

developer: MA Hathibelagal
version: 1.0
license: Freeware
updated: 2008-11-20
downloads: 473
Hot Virtual Keyboard Extension for Firefox 1.1

Brings up the virtual keyboard when entering text input fields.

developer: Comfort Software Group
version: 1.1
license: GPL
updated: 2011-10-11
downloads: 221
Host Spy 0.4

Search for IP neighbors

developer: erginbulut
version: 0.4
license: Freeware
updated: 2011-10-09
downloads: 143
HTTP Response Browser 0.3

A Firefox add-on that will enable you to make HTTP requests from you browser and browse the...

developer: James Leigh
version: 0.3
license: GPL
updated: 2011-01-31
downloads: 150
HTML 5 Validator 0.1

A Firefox extension that adds a 'HTML 5 Validator' context menu item to a page's context menu

developer: Erik Vold
version: 0.1
license: Freeware
updated: 2011-01-31
downloads: 205
Hide Add-on-Bar-Close-Button 0.1

Avoid closing the Firefox addon bar

developer: Mauricio
version: 0.1
license: GPL
updated: 2011-09-21
downloads: 100
History disable button 0.3

Button to disable Firefox history

developer: rogoznjan
version: 0.3
license: GPL
updated: 2011-09-21
downloads: 99
Halloween 2.9.1

A simple to use and install Halloween theme for your Firefox browser.

developer: Ed Hume
version: 2.9.1
license: Freeware
updated: 2008-10-30
downloads: 457