// ==UserScript==
// @name         Direct Google
// @namespace    http://userscripts.org/users/92143
// @version      2.3
// @description  (移除谷歌重定向并解析出缓存链接)Removes Google redirects and exposes "Cached" links.
// @include      /^https?\:\/\/(www|news|maps|docs|cse|encrypted)\.google\./
// @author       zanetu
// @license      GPL version 2 or any later version; http://www.gnu.org/licenses/gpl-2.0.txt
// @require      http://cdnjs.cloudflare.com/ajax/libs/jquery/1.8.3/jquery.min.js
// @grant        GM_addStyle
// @run-at       document-end
// ==/UserScript==
var hostname = location.hostname
var pathname = location.pathname
var href = location.href
String.prototype.contains = function(s) {
return -1 !== this.indexOf(s)
}
String.prototype.startsWith = function(s) {
return this.slice(0, s.length) == s
}
function stopBubbling(event) {
event.stopPropagation()
}
function blockListeners(element, events) {
if(!(element instanceof EventTarget && typeof events === 'string')) {
return
}
var eventList = events.split(/\W+/) || []
for(var i = 0, event; event = eventList[i]; i++) {
//removeEventListener is not needed as duplicate listeners would be discarded
element.addEventListener(event, stopBubbling, true)
}
}
function modifyGoogle() {
//remove web/video search redirects
$('a[onmousedown^="return rwt("]').removeAttr('onmousedown')
//remove custom search redirects
$('.gsc-r###lts a[href][data-cturl]').each(function() {
blockListeners(this, 'mousedown')
})
//remove image search redirects
$('a').filter('[class^="irc_"], [class*=" irc_"], [id^="irc_"]').each(function() {
blockListeners(this, 'mousedown')
})
//remove news search redirects
if(href.contains('tbm=nws') || hostname.startsWith('news.google.')) {
$('a.article[href^="http"]').each(function() {
blockListeners(this, 'click contextmenu mousedown mousemove')
})
}
//remove shopping search redirects
else if(href.contains('tbm=shop') || pathname.startsWith('/shopping/')) {
$('a').filter('[href*="/aclk?"], [href*="/url?"]').each(function() {
var m = this.href.match(/(?:\&adurl|\?q|\&url)\=(http.*?)(\&|$)/i)
if(m && m[1]) {
var link = decodeURIComponent(m[1])
link = link.replace('=http://clickserve.dartsearch.net/', '=')
m = link.match(/\=(https?(\%3A\%2F\%2F|\:\/\/).*?)(\&|$)/i)
if(m && m[1]) {
link = decodeURIComponent(m[1])
}
this.href = link
}
})
}
//remove map search redirects; does not remove redirects of advertisement
else if(pathname.startsWith('/maps/') || '/maps' == pathname) {
$('a[href^="http"]').each(function() {
blockListeners(this, 'click contextmenu')
//legacy
if(this.href.contains('url?')) {
var m = this.href.match(/(?:\&|\?)q\=(http.*?)(\&|$)/i)
if(m && m[1]) {
this.href = decodeURIComponent(m[1])
}
}
})
}
//remove legacy search redirects and docs redirects
//should be done last as shopping uses the same url pattern
$('a[href*="/url?"]').each(function() {
var m = this.href.match(/\/url\?(?:url|q)\=(http.*?)(\&|$)/i)
if(m && m[1]) {
this.href = decodeURIComponent(m[1])
}
})
//expose cached links
$('div[role="menu"] ol li').find('a[href^="http://webcache.googleusercontent."]' +
', a[href^="https://webcache.googleusercontent."]').each(
function() {
this.style.display = 'inline'
$(this).closest('div.action-menu.ab_ctl, div._nBb')
.after(' <a href="' + this.href.replace(/^http\:/, 'https:') +
'">(https)</a> ')
.after($(this))
}
)
}
MutationObserver = window.MutationObserver || window.WebKitMutationObserver
if(MutationObserver) {
var observer = new MutationObserver(function(mutations) {
modifyGoogle()
})
//tiny delay needed for firefox
setTimeout(function() {
observer.observe(document.body, {
childList: true,
subtree: true
})
modifyGoogle()
}, 100)
}
//for chrome v18-, firefox v14-, internet explorer v11-, opera v15- and safari v6-
else {
setInterval(function() {
modifyGoogle()
}, 500)
}