instagram.desktop.js

;(function() {
	function createOpenLink(href, oType) {
		var objStyle = {
				'padding': '1em',
				'text-align': 'center'
			},
			strStyle = $.map(objStyle, function(v, k) { return k + ': ' + v; }).join('; ') + ';',
			attrs = { 'href': href, 'style': strStyle, 'target': '_blank', 'text': 'Open ' + oType },
			lnkOpen = $('<a />', attrs);
		return lnkOpen;
	}
	
	function formatImages() {
		return $('article div > img:not(.customized):first-child').each(function(i) {
			var href = this.src,
				oType = this.tagName.charAt(0) + this.tagName.substr(1).toLowerCase(),
				article = $(this).addClass('customized').closest('article'),
				containerImg = article.children('header+div'),
				containerComments = containerImg.next(),
				lnkOpen = createOpenLink(href, oType);
			containerImg.append(lnkOpen);
		});
	}
	
	function formatVideos() {
		return $('article div > video:not(.customized)').each(function(i) {
			var href = this.src,
				oType = this.tagName.charAt(0) + this.tagName.substr(1).toLowerCase(),
				article = $(this).addClass('customized').closest('article'),
				containerImg = article.children('header+div'),
				containerComments = containerImg.next(),
				lnkOpen = createOpenLink(href, oType);
			containerImg.append(lnkOpen);
		});
	}
	
	function init() {
		if (document.readyState == 'complete' && window.hasOwnProperty('jQuery')) {
			formatImages();
			formatVideos();
		}
		setTimeout(init, 1e3);
	}
	init()
})();