I tested vbulletin version 5.4.4 to 5.6.4, it works

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Description:
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Statistics module showing the total number of users and visitors on the channel

Important note:
For this module to work, you must first install this product.

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If you installed this mod and/or you want get support, please "Mark as Installed".
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How to install:
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Download the product product_yilmazxviewingmodule.xmland import it through the 'Manage Products' page in the AdminCP.


After logging in as an administrator, click on any channel on the forum home page.

While viewing the channel, drag the module from the add module section to the bottom of the channel as shown in the screenshot, not instead of the footer, and save.

that's all it.
enjoy..


Donations always appreciated. 👍

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How to uninstall:
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Go to "Manage Products" in the admincp and delete the product named "Yilmaz - Channel X Viewing vB5"