User:BethNaught/historyMakeMinus.js

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This code will be executed when previewing this page.

This user script seems to have a documentation page at User:BethNaught/historyMakeMinus.

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/* global $ */

$(document).ready( function() {
	$('.mw-plusminus-neg').each( function() {
		this.innerHTML = this.innerHTML.replace('-', '−')
	})
});