MediaWiki:CharInsert.js

function specialchar(text)
{
	$(document).find('div.sections div[rel="characters"].section div.index div[rel="symbols"]').click();
	var actions = $(document).find('div.sections div[rel="characters"].section').data('actions', {});
	setTimeout(() =>
	{
		var page = $(document).find('div.sections div[rel="characters"].section div.pages div[rel="symbols"].page div');
		if(page.length)
		{
			page[0].appendChild($($.wikiEditor.modules.toolbar.fn.buildCharacter(text, actions)).on('click', function(value)
			{
				$.wikiEditor.modules.toolbar.fn.doAction(
					$(this).parent().data('context'),
					actions[$(this).attr('rel')]);
				value.preventDefault();
				return false;
			})[0]);
		}
	}, 1000);
}

(function()
{
	if(new URLSearchParams(document.location.search).get("action") == 'edit')
	{
		$('span.charinsert').each(function()
		{
			var main = $(this), span = main[0], text = span.textContent;
			specialchar(text);
			main.click(function()
			{
				$(document).find('div[rel="characters"].section div[rel="symbols"].page div span[rel="'+text+'"]').click();
			});
		});
	}
}());