var shit_threads = document.evaluate("//img[@src='/flags/DE.png']/../../span[@class='postpanel desktop']/a[@class='postbtn-hide']", document, null, XPathResult.ANY_TYPE, null);
var shit_thread = shit_threads.iterateNext();
while (!!shit_thread)
	{
		shit_thread.click(); //кликаю на скрыть
		shit_thread = shit_threads.iterateNext(); //переходим к следующему треду
	}
 
//первый тред скрывает, а на остальные на этой же странице консоль хрома ругается:
//Uncaught DOMException: Failed to execute 'iterateNext' on 'XPathResult': The document has mutated since the result was returned.
 
var shit_posts = document.evaluate("//img[@src='/flags/DE.png']/../../..", document, null, XPathResult.ANY_TYPE, null);
var shit_post = shit_posts.iterateNext();
while (!!shit_post)
	{
		shit_post.innerHTML = "";
		shit_post = shit_posts.iterateNext();
	}

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