wthack

by WTHack

35 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,090 reviews

1,425,607 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...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,789 reviews

963,011 users

The first and only download manager/accelerator built inside Firefox!

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,577 reviews

1,744,611 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

iMacros for Firefox by Ipswitch, Inc.

Rated 4 out of 5 stars 508 reviews

731,807 users

Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!

Awesome Screenshot Plus - Capture, Annotate & More by Diigo Inc.

Rated 4 out of 5 stars 1,522 reviews

418,835 users

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 276 reviews

226,901 users

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

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 392 reviews

197,195 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

SaveFrom.net helper all-in-1 / youtube downloader by savefrom

Download Now

Experimental

Rated 4 out of 5 stars 606 reviews

105,472 users

SaveFrom.net helper will enable you to download files from YouTube.com, FaceBook.com, Vimeo.com, Daylimotion.com, VK.com, Odnoklassnoki.ru, Soundcloud.com and more than 40 other just in one click.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 156 reviews

72,382 users

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

Cookies Manager+ by V@no

Rated 5 out of 5 stars 71 reviews

87,284 users

Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.

Lightbeam for Firefox by Mozilla

Rated 4 out of 5 stars 437 reviews

257,207 users

Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.

Wappalyzer by Elbert Alias

Rated 4 out of 5 stars 115 reviews

64,631 users

Wappalyzer is a browser extension that identifies software on websites.

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 50 reviews

25,104 users

Simple security audit / Penetration test tool.

JavaScript Deobfuscator by Wladimir Palant

Rated 5 out of 5 stars 23 reviews

34,091 users

This add-on shows you what JavaScript code runs on a web page, even if it is obfuscated and generated on the fly. Simply open JavaScript Deobfuscator from the Web Developer menu and watch the scripts being compiled/executed.

DOM Inspector by SeaMonkey Council

Rated 5 out of 5 stars 72 reviews

75,353 users

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.
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