WonsReallyHandy

by fwonce

38 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,194 reviews

18,706,762 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,623 reviews

2,922,220 users

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...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 854 reviews

1,801,849 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

FlashGot Mass Downloader by Giorgio Maone

Rated 5 out of 5 stars 424 reviews

1,369,321 users

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

iMacros for Firefox by iOpus

Rated 4 out of 5 stars 336 reviews

304,697 users

Automate Firefox. Record and replay repetitious work. If you love the Firefox web browser, but are tired of repetitive tasks like visiting the same sites every days, filling out forms, and remembering passwords, then iMacros for Firefox is the soluti...

Flagfox by Dave G

Rated 5 out of 5 stars 566 reviews

908,017 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 195 reviews

460,636 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

BetterPrivacy by IKRG

Rated 5 out of 5 stars 382 reviews

660,907 users

Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...

Latest updates: See bottom link 'version history'!

FireGestures by Gomita

Rated 4 out of 5 stars 721 reviews

454,176 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

SQLite Manager by lazierthanthou

Rated 5 out of 5 stars 52 reviews

213,350 users

Manage any SQLite database on your computer.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,220 reviews

287,841 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 112 reviews

141,126 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

JavaScript Debugger by James Ross, Robert Ginda, others

Rated 4 out of 5 stars 48 reviews

250,700 users

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aims to provide a powerful JavaScript debugging environment for Mozilla based browsers.

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...) by Byungwook Kang

Rated 4 out of 5 stars 1,407 reviews

151,942 users

Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more

ScrapBook by Gomita

Rated 4 out of 5 stars 675 reviews

217,154 users

Helps you to save Web pages and organize the collection.
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