leethax.net Firefox extension:
This Firefox extension allows you to cheat in certain games. It works by redirecting certain web requests to this server.

Supported Games:
1.[You must be registered and logged in to see this link.]
2.[You must be registered and logged in to see this link.]
3.[You must be registered and logged in to see this link.]
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5.[You must be registered and logged in to see this link.]
6.[You must be registered and logged in to see this link.]
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9.[You must be registered and logged in to see this link.]
10.[You must be registered and logged in to see this link.]
11.[You must be registered and logged in to see this link.]
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14.[You must be registered and logged in to see this link.]

Notes:
If "nothing happens" when you try to install the extension, look for the yellow bar at the top of the page.
Don't forget to restart Firefox after installing the extension.
Check the [You must be registered and logged in to see this link.] for any other problems.
To uninstall the extension (same as with any other Firefox extension), go to Tools ? Add-ons. See here for more information.

Download Extension
[You must be registered and logged in to see this link.]

Credits:
@leethax
@Me For Posting Here!
@luisdavid13.1998