☰

AdBlock+ Press Alt+Shift+B

AdBlock+. Press Alt+Shift+B for blocking ads and Alt+Shift+U for unblocking. Press Alt+Shift+E for editing styles.

  1. // ==UserScript==
  2. // @name AdBlock+ Press Alt+Shift+B
  3. // @editor Raphahxb (xboxbr)
  4. // @version 1.01
  5. // @include *
  6. // @description AdBlock+. Press Alt+Shift+B for blocking ads and Alt+Shift+U for unblocking. Press Alt+Shift+E for editing styles.
  7. // @namespace https://greasyfork.org/users/7000
  8. // @ujs:download 
  9. // ==/UserScript==
  10.  
  11. (function(){
  12. 	var style, enabled = false, prefix = 'ujs_adblock';
  13. 	var none = '{display: none !important;}', highlight = '{background-color: #FF5555 !important; outline: 1px solid #FF1111 !important; opacity: 0.7 !important;}';
  14.  
  15. 	var getValue = function(name){
  16. 		if(window.localStorage){
  17. 			return window.localStorage.getItem(name) || '';
  18. 		}
  19. 		else{
  20. 			var eq = name+'=', ca = document.cookie.split(';');
  21. 			for(var i = ca.length; i--;){
  22. 				var c = ca[i];
  23. 				while(c.charAt(0) == ' ')c = c.slice(1);
  24. 				if(c.indexOf(eq) == 0)return unescape(c.slice(eq.length));
  25. 			};
  26. 			return '';
  27. 		}
  28. 	};
  29. 	var setValue = function(name, value, del){
  30. 		if(window.localStorage){
  31. 			if(del){window.localStorage.removeItem(name)}else{window.localStorage.setItem(name, value)};
  32. 		}
  33. 		else{
  34. 			if(document.cookie.split(';').length < 30 && document.cookie.length-escape(getValue(name)).length+escape(value).length < 4000){
  35. 				var date = new Date();
  36. 				date.setTime(date.getTime()+((del ? -1 : 10*365)*24*60*60*1000));
  37. 				document.cookie = name+'='+escape(value)+'; expires='+date.toGMTString()+'; path=/';
  38. 			}
  39. 			else{
  40. 				alert('Cookies is full!');
  41. 			}
  42. 		}
  43. 	};
  44. 	var addStyle = function(css){
  45. 		var s = document.createElement('style');
  46. 		s.setAttribute('type', 'text/css');
  47. 		s.setAttribute('style', 'display: none !important;');
  48. 		s.appendChild(document.createTextNode(css));
  49. 		return (document.getElementsByTagName('head')[0] || document.documentElement).appendChild(s);
  50. 	};
  51. 	var replaceStyle = function(ele, css){
  52. 		if(ele){
  53. 			if(ele.firstChild)ele.removeChild(ele.firstChild);
  54. 			ele.appendChild(document.createTextNode(css));
  55. 		}
  56. 	};
  57. 	var splitCss = function(css){
  58. 		var rez = [];
  59. 		css.replace(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/g, function(s, m){rez.push(m.replace(/^\s+|\s+$/g, ''))});
  60. 		return rez;
  61. 	};
  62. 	var clearCss = function(css){
  63. 		var a = splitCss(css);
  64. 		for(var i = a.length; i--;){
  65. 			var rule = a[i]+'>';
  66. 			for(var j = a.length; j--;){
  67. 				if(a[j].indexOf(rule) == 0)a.splice(j, 1);
  68. 			}
  69. 		};
  70. 		return a.join(',');
  71. 	};
  72. 	var delCss = function(css, del){
  73. 		var a = splitCss(css);
  74. 		if(del){
  75. 			for(var i = a.length; i--;){
  76. 				if(del.indexOf(a[i]) == 0)a.splice(i, 1);
  77. 			}
  78. 		}
  79. 		else{
  80. 			a.pop();
  81. 		};
  82. 		return a.join(',');
  83. 	};
  84. 	var getAtt = function(el, tags){
  85. 		var rez = '';
  86. 		if(el.attributes){
  87. 			var r = new RegExp('^('+tags+')$');
  88. 			for(var i = 0, a; a = el.attributes[i]; i++){
  89. 				var n = a.nodeName.toLowerCase();
  90. 				if(r.test(n))rez += '['+n+'=\x22'+a.nodeValue.replace(/[\x22\x5C]/g, '\\$&')+'\x22]';
  91. 			}
  92. 		};
  93. 		return rez;
  94. 	};
  95. 	var getNth = function(el){
  96. 		var nth, n = 0, p = el.parentNode;
  97. 		for(var i = 0, c; c = p.childNodes[i]; i++){if(c.nodeType == 1){n++; if(c == el)nth = n}};
  98. 		return (!nth || n < 2) ? '' : ':nth-child('+nth+')';
  99. 	};
  100. 	var getCssRules = function(el, wide){
  101. 		var att, tag, rez = [];
  102. 		var ver = window.postMessage ? 9.5 : (window.getSelection ? 9 : 8);
  103. 		while(el){
  104. 			if(el.nodeType == 1){
  105. 				att = getAtt(el, 'src') || getAtt(el, 'href');
  106. 				tag = el.nodeName;
  107. 				if(att){
  108. 					rez.unshift(tag+((wide && ver >= 9) ? att.replace(/^(\[\w+)(=\x22[^?#]+\/).*(\x22\])$/, '$1^$2$3') : att));
  109. 					break;
  110. 				}
  111. 				else{
  112. 					rez.unshift(tag+getAtt(el, 'id|class|height|width|color|bgcolor'+(ver >= 9 ? '|align|valign|type' : ''))+((wide || ver < 9.5 || /^(html|body)$/i.test(tag)) ? '' : getNth(el)));
  113. 				}
  114. 			};
  115. 			el = el.parentNode;
  116. 		};
  117. 		return rez.join('>');
  118. 	};
  119. 	var setBlockStyle = function(){
  120. 		if(document.documentElement instanceof HTMLHtmlElement){
  121. 			var css = getValue(prefix);
  122. 			if(css)style = addStyle(css+none);
  123. 			return true;
  124. 		}
  125. 	};
  126.  
  127. 	var editStyles = function(){
  128. 		var rez = prompt(window.navigator.language == 'ru' ? '\u041F\u043E\u0436\u0430\u043B\u0443\u0439\u0441\u0442\u0430, \u043E\u0442\u0440\u0435\u0434\u0430\u043A\u0442\u0438\u0440\u0443\u0439\u0442\u0435 \u0441\u0442\u0438\u043B\u0438:' : 'Please, edit styles:', getValue(prefix));
  129. 		if(rez != null){
  130. 			setValue(prefix, rez);
  131. 			if(rez)rez += none;
  132. 			if(style){replaceStyle(style, rez)}else{style = addStyle(rez)};
  133. 		}
  134. 	};
  135. 	var unblockEle = function(latest){
  136. 		var css = getValue(prefix);
  137. 		if(enabled || !style || !css)return;
  138.  
  139. 		var remove = function(){
  140. 			document.removeEventListener('click', click, false);
  141. 			document.removeEventListener('keyup', press, false);
  142. 			enabled = false;
  143. 		};
  144. 		var click = function(ev){
  145. 			ev.preventDefault();
  146. 			var oldCss = getValue(prefix);
  147. 			var css = delCss(oldCss, getCssRules(ev.target, false));
  148. 			if(css == oldCss)css = delCss(oldCss, getCssRules(ev.target, true));
  149. 			if(css != oldCss){
  150. 				setValue(prefix, css);
  151. 				replaceStyle(style, css ? css+none : '');
  152. 				remove();
  153. 			}
  154. 		};
  155. 		var press = function(ev){
  156. 			if(ev.keyCode == 27){
  157. 				var css = getValue(prefix);
  158. 				replaceStyle(style, css ? css+none : '');
  159. 				remove();
  160. 			}
  161. 		};
  162.  
  163. 		if(latest){
  164. 			css = delCss(css);
  165. 			setValue(prefix, css);
  166. 			replaceStyle(style, css ? css+none : '');
  167. 		}
  168. 		else{
  169. 			enabled = true;
  170. 			replaceStyle(style, css+highlight);
  171. 			document.addEventListener('click', click, false);
  172. 			document.addEventListener('keyup', press, false);
  173. 		}
  174. 	};
  175. 	var blockEle = function(wide){
  176. 		if(enabled)return;
  177. 		var ele = '', outline = '', border = '', bgColor = '', title = '', reObjects = /^(iframe|object|embed)$/i;
  178.  
  179. 		var remove = function(){
  180. 			document.removeEventListener('mouseover', over, false);
  181. 			document.removeEventListener('mouseout', out, false);
  182. 			document.removeEventListener('click', click, false);
  183. 			document.removeEventListener('keyup', press, false);
  184. 			enabled = false;
  185. 		};
  186. 		var over = function(ev){
  187. 			ele = ev.target;
  188. 			title = ele.title;
  189. 			ele.title = 'Tag: '+ele.nodeName+(ele.id ? ', ID: '+ele.id : '')+(ele.className ? ', Class: '+ele.className : '');
  190. 			if(reObjects.test(ele.nodeName)){
  191. 				border = ele.style.border;
  192. 				ele.style.border = '2px solid #306EFF';
  193. 			}
  194. 			else{
  195. 				outline = ele.style.outline;
  196. 				ele.style.outline = '1px solid #306EFF';
  197. 				bgColor = ele.style.backgroundColor;
  198. 				ele.style.backgroundColor = '#C6DEFF';
  199. 			}
  200. 		};
  201. 		var out = function(){
  202. 			if(ele){
  203. 				ele.title = title;
  204. 				if(reObjects.test(ele.nodeName)){
  205. 					ele.style.border = border;
  206. 				}
  207. 				else{
  208. 					ele.style.outline = outline;
  209. 					ele.style.backgroundColor = bgColor;
  210. 				}
  211. 			}
  212. 		};
  213. 		var click = function(ev){
  214. 			if(ele){
  215. 				ev.preventDefault();
  216. 				out();
  217. 				remove();
  218. 				var css = getCssRules(ele, wide || ev.altKey);
  219. 				var tmpCss = addStyle(css+highlight);
  220. 				css = prompt(window.navigator.language == 'ru' ? '\u0417\u0430\u0431\u043B\u043E\u043A\u0438\u0440\u043E\u0432\u0430\u0442\u044C \u0434\u0430\u043D\u043D\u044B\u0439 \u044D\u043B\u0435\u043C\u0435\u043D\u0442?' : 'Block this element(s)?', css);
  221. 				if(css){
  222. 					var oldCss = getValue(prefix);
  223. 					if(oldCss)css = clearCss(oldCss+','+css);
  224. 					setValue(prefix, css);
  225. 					if(style){replaceStyle(style, css+none)}else{style = addStyle(css+none)};
  226. 				};
  227. 				tmpCss.parentNode.removeChild(tmpCss);
  228. 			}
  229. 		};
  230. 		var press = function(ev){
  231. 			if(ev.keyCode == 27){
  232. 				out();
  233. 				remove();
  234. 			}
  235. 		};
  236.  
  237. 		enabled = true;
  238. 		document.addEventListener('mouseover', over, false);
  239. 		document.addEventListener('mouseout', out, false);
  240. 		document.addEventListener('click', click, false);
  241. 		document.addEventListener('keyup', press, false);
  242. 	};
  243.  
  244.  
  245. 	// Set style at loading page (with workaround for Opera 8)
  246. 	if(!setBlockStyle())window.addEventListener('load', setBlockStyle, false);
  247.  
  248. 	// Hotkeys
  249. 	document.addEventListener('keydown', function(e){
  250. 		if(e.shiftKey && !e.ctrlKey && e.altKey){
  251. 			switch(e.keyCode){
  252. 				// Edit styles with Alt+Shift+E
  253. 				case 69: editStyles(); break;
  254. 				// Unblock elements with Alt+Shift+U
  255. 				case 85: unblockEle(); break;
  256. 				 // Block element with Alt+Shift+B
  257. 				case 66: blockEle(); break;
  258. 				// Unblock latest element with Alt+Shift+L
  259. 				case 76: unblockEle(true); break;
  260. 				 // Block elements (don't use nth-child) with Alt+Shift+W
  261. 				case 87: blockEle(true); break;
  262. 			}
  263. 		}
  264. 	}, false);
  265.  
  266. 	// For buttons
  267. 	window.navigator.ujs_adblock = {block: blockEle, edit: editStyles, unblock: unblockEle};
  268. })();