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Direct Google

(移除谷歌重定向并解析出缓存链接)Removes Google redirects and exposes "Cached" links.

  1. // ==UserScript==
  2. // @name         Direct Google
  3. // @namespace    http://userscripts.org/users/92143
  4. // @version      2.3
  5. // @description  (移除谷歌重定向并解析出缓存链接)Removes Google redirects and exposes "Cached" links. 
  6. // @include      /^https?\:\/\/(www|news|maps|docs|cse|encrypted)\.google\./
  7. // @author       zanetu
  8. // @license      GPL version 2 or any later version; http://www.gnu.org/licenses/gpl-2.0.txt
  9. // @require      http://cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js
  10. // @grant        GM_addStyle
  11. // @run-at       document-end
  12. // ==/UserScript==
  13.  
  14. var hostname = location.hostname
  15. var pathname = location.pathname
  16. var href = location.href
  17.  
  18. String.prototype.contains = function(s) {
  19. 	return -1 !== this.indexOf(s)
  20. }
  21.  
  22. String.prototype.startsWith = function(s) {
  23. 	return this.slice(0, s.length) == s
  24. }
  25.  
  26. function stopBubbling(event) {
  27. 	event.stopPropagation()
  28. }
  29.  
  30. function blockListeners(element, events) {
  31. 	if(!(element instanceof EventTarget && typeof events === 'string')) {
  32. 		return
  33. 	}
  34. 	var eventList = events.split(/\W+/) || []
  35. 	for(var i = 0, event; event = eventList[i]; i++) {
  36. 		//removeEventListener is not needed as duplicate listeners would be discarded
  37. 		element.addEventListener(event, stopBubbling, true)
  38. 	}
  39. }
  40.  
  41. function modifyGoogle() {
  42. 	//remove web/video search redirects
  43. 	$('a[onmousedown^="return rwt("]').removeAttr('onmousedown')
  44. 	//remove custom search redirects
  45. 	$('.gsc-results a[href][data-cturl]').each(function() {
  46. 		blockListeners(this, 'mousedown')
  47. 	})
  48. 	//remove image search redirects
  49. 	$('a').filter('[class^="irc_"], [class*=" irc_"], [id^="irc_"]').each(function() {
  50. 		blockListeners(this, 'mousedown')
  51. 	})
  52. 	//remove news search redirects
  53. 	if(href.contains('tbm=nws') || hostname.startsWith('news.google.')) {
  54. 		$('a.article[href^="http"]').each(function() {
  55. 			blockListeners(this, 'click contextmenu mousedown mousemove')
  56. 		})
  57. 	}
  58. 	//remove shopping search redirects
  59. 	else if(href.contains('tbm=shop') || pathname.startsWith('/shopping/')) {
  60. 		$('a').filter('[href*="/aclk?"], [href*="/url?"]').each(function() {
  61. 			var m = this.href.match(/(?:\&adurl|\?q|\&url)\=(http.*?)(\&|$)/i)
  62. 			if(m && m[1]) {
  63. 				var link = decodeURIComponent(m[1])
  64. 				link = link.replace('=http://clickserve.dartsearch.net/', '=')
  65. 				m = link.match(/\=(https?(\%3A\%2F\%2F|\:\/\/).*?)(\&|$)/i)
  66. 				if(m && m[1]) {
  67. 					link = decodeURIComponent(m[1])
  68. 				}
  69. 				this.href = link
  70. 			}
  71. 		})
  72. 	}
  73. 	//remove map search redirects; does not remove redirects of advertisement
  74. 	else if(pathname.startsWith('/maps/') || '/maps' == pathname) {
  75. 		$('a[href^="http"]').each(function() {
  76. 			blockListeners(this, 'click contextmenu')
  77. 			//legacy
  78. 			if(this.href.contains('url?')) {
  79. 				var m = this.href.match(/(?:\&|\?)q\=(http.*?)(\&|$)/i)
  80. 				if(m && m[1]) {
  81. 					this.href = decodeURIComponent(m[1])
  82. 				}
  83. 			}
  84. 		})
  85. 	}
  86. 	//remove legacy search redirects and docs redirects
  87. 	//should be done last as shopping uses the same url pattern
  88. 	$('a[href*="/url?"]').each(function() {
  89. 		var m = this.href.match(/\/url\?(?:url|q)\=(http.*?)(\&|$)/i)
  90. 		if(m && m[1]) {
  91. 			this.href = decodeURIComponent(m[1])
  92. 		}
  93. 	})
  94. 	//expose cached links
  95. 	$('div[role="menu"] ol li').find('a[href^="http://webcache.googleusercontent."]' + 
  96. 		', a[href^="https://webcache.googleusercontent."]').each(
  97. 		function() {
  98. 			this.style.display = 'inline'
  99. 			$(this).closest('div.action-menu.ab_ctl, div._nBb')
  100. 			.after(' <a href="' + this.href.replace(/^http\:/, 'https:') + 
  101. 				'">(https)</a> ')
  102. 			.after($(this))
  103. 		}
  104. 	)
  105. }
  106.  
  107. MutationObserver = window.MutationObserver || window.WebKitMutationObserver
  108. if(MutationObserver) {
  109. 	var observer = new MutationObserver(function(mutations) {
  110. 		modifyGoogle()
  111. 	})
  112. 	//tiny delay needed for firefox
  113. 	setTimeout(function() {
  114. 		observer.observe(document.body, {
  115. 			childList: true, 
  116. 			subtree: true
  117. 		})
  118. 		modifyGoogle()
  119. 	}, 100)
  120. }
  121. //for chrome v18-, firefox v14-, internet explorer v11-, opera v15- and safari v6-
  122. else {
  123. 	setInterval(function() {
  124. 		modifyGoogle()
  125. 	}, 500)
  126. }