Hacker extensions for Firefox browser

Tr0jan_Horse

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Hello everyone, dear friends!
In today's article, I have collected for you 12 best extensions for the FireFox browser, which will be useful for both beginners and experienced hackers.

Let's move on to the TOP!


KNOXSS

KNOXSS is a popular tool developed by Brazilian security researcher @Brutelogic. The tool is designed to search for cross-site scripting vulnerabilities.
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The tool is distributed in two versions: Community Edition, which can be used for free, and a paid Pro version, with some add-ons.


Hackbar

When hacking a web application or web server, we often change the address bar settings and refresh pages many times. The Hackbar add-on will help you save time and quickly complete these tasks.
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The hacker extension Hackbar will help in testing SQL injections, XSS, LFI, in assessing WAF and overall site security.


FoxyProxy

The FoxyProxy extension simplifies the process of changing connection settings in Firefox. It will help you quickly switch between proxy servers. FoxyProxy can compile a list of the most frequently used proxy servers and switch between them with one click.
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DotGit

DotGit is an extension for checking the presence of git/.svn/.hg folders on the site. The tool will help you find unprotected files .env, security.txt and much more. View .git / config with one click of the mouse. Excellent tool, I recommend!
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User-Agent Switcher​

Allows you to quickly change the browser's user agent. When communicating with a web server, your browser sends a string of text, or HTTP header, called the User Agent, which contains information about the user's operating system, current browser, rendering engine, and other important components. Based on the user agent, servers respond to the user.
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A very useful browser add-on for testing web applications.


ModHeader

The ModHeader add-on helps to quickly change HTTP headers. With this add-on, you can find various vulnerabilities on the site, such as bypassing authorization, modifying cookies, manipulating session data, etc.
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You can create multiple profiles and add different values to the modified headers. All changes can be applied to a single tab or the entire site.


Beautifier & Minify

With this add-on, you can easily minify and simplify CSS, HTML, and JavaScript code. During penetration testing, we often come across a large chunk of JavaScript code that is sometimes difficult to understand. This hacker extension for Firefox can minify the code and turn it into a readable format, which will increase the chances of finding a vulnerability on the site.
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Retire.js​

Retire.js can detect the version of JS used on a site and find current vulnerabilities in the JavaScript library.
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Email Extractor​

The tool allows you to extract and save email addresses of visited pages. A useful tool, often used in social engineering and brute force.

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Fake Filler

The purpose of this extension is to make it easier and faster to fill out forms with generated fake data.
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Click-jacking

This addon helps find clickjacking vulnerabilities by finding the absence of the X-Frame-Options header on a website.

For those who don't know, Clickjacking is an attack that tricks website users into unintentionally clicking on malicious links.
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Clickjacking is when hackers embed malicious links into buttons or other elements of website pages.


Cookie Editor

Cookie-Editor helps to work with cookies. The user can change, delete, add cookie values. With this add-on, you can test vulnerabilities such as session theft, privilege escalation, incorrect session configuration, etc.

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Conclusion

That's all. I hope that the tools discussed in the article will help you earn money in our difficult times 💸


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