how to remove unused javascript functions, variables, and elements [closed]

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is there a firefox addon or something that scans a web document and tells me what javascript thing is not being used? i am doing it manually and its taking forever.

thanks

Don't forget that due to JS' dynamic scripting, results can be easily screwed up. — Christian
– Christian, Commented Dec 29, 2010 at 2:05

sth · Accepted Answer · 2010-12-29 02:02:32Z

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I think you could try to use this, if it is possible? At least in Javascript files it is possible. I don't know any good Firefox plugin.

Closure Compiler: http://code.google.com/intl/fi/closure/compiler/docs/api-tutorial3.html#removal

edited Dec 29, 2010 at 2:02

sth

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answered Dec 28, 2010 at 10:52

user257980

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