Hackertools

by HansF

18 Add-ons in this Collection

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,773 reviews

2,250,093 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 955 reviews

1,212,183 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,490 reviews

2,085,514 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.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 246 reviews

367,139 users

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

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,155 reviews

710,499 users

Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...

Tamper Data by Adam Judson

Rated 4 out of 5 stars 130 reviews

111,326 users

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

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 41 reviews

31,791 users

Simple security audit / Penetration test tool.

RefControl by James Abbatiello

Rated 4 out of 5 stars 179 reviews

73,676 users

Control what gets sent as the HTTP Referer on a per-site basis.

SQL Inject Me by Security Compass

Download Now

Experimental

Rated 4 out of 5 stars 13 reviews

14,281 users

SQL Injection vulnerabilites can cause a lot of damage to a web application. A malicious user can possibly view records, delete records, drop tables or gain access to your server. SQL Inject-Me is Firefox Extension used to test for SQL Injection vuln...

BugMeNot by retailmenot

Rated 4 out of 5 stars 224 reviews

39,383 users

Bypass compulsory web registration with the context menu via www.bugmenot.com.

ShowIP by ShowIP Dev Team

Download Now

Experimental

Rated 3 out of 5 stars 284 reviews

69,426 users

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.

XSS Me by Security Compass

Download Now

Experimental

Rated 4 out of 5 stars 16 reviews

10,308 users

Cross-Site Scripting (XSS) is a common flaw found in todays web applications. XSS flaws can cause serious damage to a web application. Detecting XSS vulnerabilities early in the development process will help protect a web application from unnecessary...

Remove It Permanently by Jerome O'Flaherty

Rated 4 out of 5 stars 162 reviews

13,395 users

Permanently hide content from web pages using the Context Menu. Simply, click and "Remove it Permanently". Now includes previewing of items before removal, support for IFrame as well as lots of advanced features to make it easy for...

HostIP.info Geolocation Plugin by Matt Walker, Brad Folkens

Rated 4 out of 5 stars 13 reviews

1,478 users

Displays Geolocation information for a website using hostip.info data. Works with all versions of Firefox...

Add N Edit Cookies by goodwill

Rated 4 out of 5 stars 68 reviews

870 users

Cookie Editor that allows you add and edit "session" and saved...
Firefox 3 comptible
  1. 1
  2. 2
Results 115 of 18

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

Recently Viewed