Tested in vbulletin version 5.6.4 works fine

Description:
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Cannot enter site without closing AdBlock ad blocker

Demo

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Installation:
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Download the product product_yilmazantiadblockvb5.xml and import it through the 'Manage Products' page in the AdminCP.

that's all it.
enjoy..

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How to uninstall:
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Go to "Manage Products" in the admincp and delete the product named "Yilmaz - Anti AdBlock System vB5"