User:JJPMaster/Scripts/masscat.js

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This code will be executed when previewing this page.

Documentation for this user script can be added at User:JJPMaster/Scripts/masscat.

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if(mw.config.get("wgPageName").toLowerCase() == "special:masscat") {
	document.getElementById("firstHeading").innerText = "Mass categorizer"
	document.getElementById("mw-content-text").innerText = "Test"	
}