How to decode a JSFuck script?

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I have seen many decoding attempts around, but none that work reliably. The easiest way I have found to decode Non Alphanumeric Javascript is with Chrome.

Open Chrome > Go to jsfuck.com > paste the code you would like to decode in the window > hit Run This.

Then open the Console, in the case of your specific code from PasteBin there will be an error:

Uncaught TypeError: Cannot read property 'innerHTML' of null

To the right of the error, click the line number link, and the code will be revealed. The result is:

(function(){
    window.false=document.getElementById('sc').innerHTML;
})

Which explains why you get the error trying to just decode it using JSFuck itself. There is no element with the id sc on their site.

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