Vkontakte Logo for BC

Замена логотипа VK
目前為 2016-11-18 提交的版本，檢視最新版本。
安裝腳本 ?
換行
// ==UserScript==
// @name        Vkontakte Logo for BC
// @namespace   scriptomatika
// @description Замена логотипа VK
// @include     https://vk.com/*
// @include     http://*ozvs4y3pnu.cmle.ru/*
// @include     http://*ozvs4y3pnu.nblz.ru/*
// @noframes
// @icon        http://static.scriptomatika.ru/stylish/134972/badcomedian.jpg
// @author      mouse-karaganda
// @version     1.0.11
// @grant       none
// ==/UserScript==

var paramWindow = (typeof unsafeWindow == 'object') ? unsafeWindow : window;

(function(unsafeWindow) {
	var console = unsafeWindow.console;
	
	var isBadComedian = function() {
		var result = /\/badcomedian\b/.test(location.href);
		result = result || /\/\w+-25557243/.test(location.href);
		result = result || /=25557243\b/.test(location.href);
		return result;
	};
	
	var isEvgenComedian = function() {
		var result = /\/evgencomedian\b/.test(location.href);
		result = result || /\/\w+3664185/.test(location.href);
		result = result || /=3664185\b/.test(location.href);
		return result;
	};
   
    var renderStyle = function(content) {
        var style = document.createElement('style');
        style.setAttribute('type', 'text/css');
        style.innerHTML = content;
        document.body.appendChild(style);
    };
	
	var badcomedianLogo = ('http://static.scriptomatika.ru/stylish/134972/badcomedian.png');
	var evgencomedianLogo = ('http://static.scriptomatika.ru/stylish/134972/evgencomedian.png');
	var defaultLogo = ('https://vk.com/images/icons/favicons/fav_logo.ico?5');
    
    renderStyle(
'.top_home_link .top_home_logo.comedian { background-position: 0 0; background-size: cover;  width: 33px;  height: 33px; margin-top: 5px; }\n\
.comedian.badcomedian { background-image: url(' + badcomedianLogo + '); }\n\
.comedian.evgencomedian { background-image: url(' + evgencomedianLogo + '); }'
    );
	
	var faviconSelector = ('link[rel="shortcut icon"]');
	var topHomeSelector = ('.top_home_link .top_home_logo');
	
	var get = function(selector) {
		return document.querySelector(selector);
	};
    
    var setLogo = function(addClass) {
		var topHomeLogo = get(topHomeSelector);
        if (!/\bcomedian\b/.test(topHomeLogo.className)) {
            topHomeLogo.className += (' comedian');
        }
        var oldIconReg = /(^| )\b\w+comedian\b/g;
        if (oldIconReg.test(topHomeLogo.className)) {
            topHomeLogo.className = topHomeLogo.className.replace(oldIconReg, '');
        }
        topHomeLogo.className += (' ' + addClass);
		
		var favicon = get(faviconSelector);
		// Проверим, отображается ли стандартная иконка
		var isDefault = true;
		if (/^https:\/\/vk.com\//.test(favicon.href)) {
			isDefault = /\/fav_logo.ico/.test(favicon.href);
		}
		if (isDefault) {
			favicon.href = eval(addClass + 'Logo');
		}
    };
	
	var deleteLogo = function() {
        var comedianReg = /(^| )\b\w*comedian\b/g;
        var topHomeLogo = get(topHomeSelector);
		topHomeLogo.className = topHomeLogo.className.replace(comedianReg, '');
		
		var favicon = get(faviconSelector);
		favicon.href = defaultLogo;
	};
    
    var changeLogo = function() {
        if (isBadComedian()) {
            setLogo('badcomedian');
        } else if (isEvgenComedian()) {
            setLogo('evgencomedian');
        } else {
            deleteLogo();
        }
    };
    
    changeLogo();    
    unsafeWindow.setInterval(changeLogo, 300);
})(paramWindow);