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Google No Redirects

Removes Google redirects.

  1. // ==UserScript==
  2. // @name         Google No Redirects
  3. // @namespace    https://greasyfork.org/zh-CN/scripts/23721-google-no-redirects
  4. // @version      1.1
  5. // @description  Removes Google redirects. 
  6. // @include      /^https?\:\/\/(www|news|maps|docs|cse|encrypted)\.google\./
  7. // @author       liliang13
  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 web/video safe-browsing redirects
  45. 	$('a[href^="/interstitial?"]').each(function() {
  46. 		var m = $(this).attr('href').match(/(?:\?|\&)url\=([^\&]+)/i)
  47. 		if(m && m[1]) {
  48. 			this.href = decodeURIComponent(m[1])
  49. 			//warning prefix
  50. 			if(!$(this).index()) {
  51. 			    $('<span title="Unsafe">&#9888</span>').insertBefore(this)
  52. 			}
  53. 		}
  54. 	})
  55. 	//remove custom search redirects
  56. 	$('.gsc-results a[href][data-cturl]').each(function() {
  57. 		blockListeners(this, 'mousedown')
  58. 	})
  59. 	//remove image search redirects
  60. 	$('a').filter('[class^="irc_"], [class*=" irc_"], [id^="irc_"]').each(function() {
  61. 		blockListeners(this, 'mousedown')
  62. 	})
  63. 	//remove news search redirects
  64. 	if(href.contains('tbm=nws') || hostname.startsWith('news.google.')) {
  65. 		$('a.article[href^="http"]').each(function() {
  66. 			blockListeners(this, 'click contextmenu mousedown mousemove')
  67. 		})
  68. 	}
  69. 	//remove shopping search redirects
  70. 	else if(href.contains('tbm=shop') || pathname.startsWith('/shopping/')) {
  71. 		$('a').filter('[href*="/aclk?"], [href*="/url?"]').each(function() {
  72. 			var m = this.href.match(/(?:\&adurl|\?q|\&url)\=(http.*?)(\&|$)/i)
  73. 			if(m && m[1]) {
  74. 				var link = decodeURIComponent(m[1])
  75. 				link = link.replace
  76. 				(/\=http(\%3A|\:)(\%2F|\/){2}.*(?=\=https?(\%3A|\:)(\%2F|\/){2})/i, '')
  77. 				m = link.match(/\=(https?(\%3A|\:)(\%2F|\/){2}.*?)(\&|$)/i)
  78. 				if(m && m[1]) {
  79. 					link = decodeURIComponent(m[1])
  80. 				}
  81. 				this.href = link
  82. 			}
  83. 		})
  84. 	}
  85. 	//remove map search redirects; does not remove redirects of advertisement
  86. 	else if(pathname.startsWith('/maps/') || '/maps' == pathname) {
  87. 		$('a[href^="http"]').each(function() {
  88. 			blockListeners(this, 'click contextmenu')
  89. 			//legacy
  90. 			if(this.href.contains('url?')) {
  91. 				var m = this.href.match(/(?:\&|\?)q\=(http.*?)(\&|$)/i)
  92. 				if(m && m[1]) {
  93. 					this.href = decodeURIComponent(m[1])
  94. 				}
  95. 			}
  96. 		})
  97. 	}
  98. 	//remove legacy search redirects and docs redirects
  99. 	//should be done last as shopping uses the same url pattern
  100. 	$('a[href*="/url?"]').each(function() {
  101. 		var m = this.href.match(/\/url\?(?:url|q)\=(http.*?)(\&|$)/i)
  102. 		if(m && m[1]) {
  103. 			this.href = decodeURIComponent(m[1])
  104. 		}
  105. 	})
  106. }
  107.  
  108. MutationObserver = window.MutationObserver || window.WebKitMutationObserver
  109. if(MutationObserver) {
  110. 	var observer = new MutationObserver(function(mutations) {
  111. 		modifyGoogle()
  112. 	})
  113. 	//tiny delay needed for firefox
  114. 	setTimeout(function() {
  115. 		observer.observe(document.body, {
  116. 			childList: true, 
  117. 			subtree: true
  118. 		})
  119. 		modifyGoogle()
  120. 	}, 100)
  121. }
  122. //for chrome v18-, firefox v14-, internet explorer v11-, opera v15- and safari v6-
  123. else {
  124. 	setInterval(function() {
  125. 		modifyGoogle()
  126. 	}, 500)
  127. }