MediaWiki:Group-sysop.js

Note: After publishing, you may have to bypass your browser's cache to see the changes.

Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
Internet Explorer / Edge: Hold Ctrl while clicking Refresh, or press Ctrl-F5
Opera: Press Ctrl-F5.

/* Any JavaScript here will be loaded for sysops only */

/* Special:RefreshSpecial */
$(function() {
	if (mw.config.get('wgCanonicalSpecialPageName') === 'RefreshSpecial')
		$('form[name="RefreshSpecial"] input[type="checkbox"]').prop('checked', false);
});