LeetHax Fix
1. Download Fantazyn's leethax.xpi patch: https://drive.google.com/open?id=0B0wZdBHtmXCXc2VsSkYyYXQwc1U
2. Open Firefox (if it isn't already running)
3. Drag the leethax.xpi file onto the browser window (or open with firefox)
4a. If it installs, go to 6
4b. If it tells you it can't load it or for some reason it doesn't work go to 5a
5a. Enter into Firefox's address bar: about:config
5b. Promise not to do anything stupid
5c. In the search bar (Under the address bar) type: xpinstall.signatures.required
5d. Change it to False
5e. Restart Firefox
5f. Drag the leethax.xpi file onto the browser window (or open with firefox)
6. Allow the Install
7. Restart Firefox
8. Enjoy