https://dl.dropboxusercontent.com/u/23033545/Images/ass.png

ass.user.js

// ==UserScript==
// @name       ASS
// @namespace  http://4otaku.org/
// @version	0.1
// @description  Art Sauce Search
// @match	  http://art.4otaku.org/*
// @copyright  2013+, shtrih
// ==/UserScript==

function scriptBody() {
	var urls = {
			hrefs: [
				// comment one of those four lines to hide its button
		   		'http://iqdb.org/?url=',
				'http://saucenao.com/search.php?urlify=on&database=999&url=',
				'http://www.google.com/searchbyimage?image_url=',
				'http://www.tineye.com/search/?url='
			],
			titles: [
				'Искать c помощью IQDB.org',
				'Искать с помощью SauceNao.com',
				'Искать с помощью Google.com',
				'Искать с помощью Tineye.com'
			],
			icons: [
				'data:image/x-icon;base64,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',
				'data:image/x-icon;base64,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',
				'data:image/png;base64,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',
				'data:image/x-icon;base64,AAABAAEAEBAAAAEAGABoAwAAFgAAACgAAAAQAAAAIAAAAAEAGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAzIw+kbzG1eza1eza1eza1eza1eza1eza1eza1eza1eza1eza1eza1ezakbzEzIw+ibjC1eza1eza1eza1eza1eza1eza1eza1eza1eza1eza1eza1eza1eza1ezaibjC1eza1eza1eza1eza1eza1ezayeTWudjSsdTOsdTOudjSyeTW1eza1eza1eza1eza1eza1eza1eza1eza1eza1ezaweDWlcDGday+day+lcDGweDW1eza1eza1eza1eza1eza1eza1eza1eza1eza6hEP///////////////+ue0CyeTW1eza1eza1eza1eza1eza1eza1eza1eza1eza1eza1ezb59vH49fGbai6sdTO1eza1eza1eza1eza1eza2fDe1eza1eza1eza1eza1eza1ezb59vH49fGbai6sdTO1eza1eza1eza1eza1ezbCjUXBi0O/iEG9hj+7gz63gDu1fjn69vL49fGbai6sdTOyeTWyeTW0eza1eza1ezbDjkbDjkbDjkbDjka/i0W4hkK3hUL69/L59vKldzqxfjywfTuwfDm2fzu4gDq3fjjDjkbDjkbDjkbDjkbXuY/Vu5msfT769vL59vKkeDvTupjNsIuvgD+9ikTDjkbDjkbDjkbDjkbDjkbDjkbp2MHw5tmrfT359vL59vKpez359vLj1L6ygkC+i0TDjkbDjkbDjkbDjkbDjkbDjkbq2cH////////////////////////o18C+ikTBjUXDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkaxgT/DjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkaxgT8wIxGacDfDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkbDjkaacDcwIxEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'
			]
		},
		container = $('.sidebar .sidebar_part').eq(1),
		img_link  = $('.image img').first().attr('src')
	;
	
	if (!container.length || !img_link)
		return;
		
	for (var i = 0; i < urls.hrefs.length; i++) {
		container.append(
			$('<a/>', {
				href : urls.hrefs[i] + encodeURI(img_link),
				title: urls.titles[i],
				target: '_blank',
				css: {
					display: 'inline-block',
					width:   '16px',
					height:  '16px',
					margin:  '1px',
					padding: '1px',
					border:  '#dcdcdc 1px solid',
					'border-radius': '2px',
					'background-image':	'url('+ urls.icons[i] +')',
					'background-position': '50% 50%',
					'background-repeat':   'no-repeat no-repeat'
				}
			})
		); 
	}
}

var script = document.createElement('script');
script.textContent = '(' + scriptBody.toString() + ')()';
(document.head||document.documentElement).appendChild(script);
script.parentNode.removeChild(script);