Support: Google(G+ blogspot picasa)\Tumblr\Twitter\Steam(Only user content)\weibo.com (And more...
Per
// ==UserScript==
// @name Resize Image On "Open image in new tab"
// @name:zh-cn 右键在新标签中打开图片时显示最优化图像质量
// @version 0.5.5
// @description Support: Google(G+ blogspot picasa)\Tumblr\Twitter\Steam(Only user content)\weibo.com (And more...
// @description:zh-cn 支持：谷歌(G+ blogspot picasa)、Tumblr、推特、Steam、新浪微博、腾讯微博、知乎、豆瓣、百度贴吧
// @run-at document-start
// @match http://*.googleusercontent.com/*
// @match https://*.googleusercontent.com/*
// @match http://*.media.tumblr.com/*
// @match https://*.media.tumblr.com/*
// @match http://*.bp.blogspot.com/*
// @match https://*.bp.blogspot.com/*
// @match http://*.sinaimg.cn/*
// @match https://*.sinaimg.cn/*
// @match http://*.qpic.cn/*
// @match http://*.twimg.com/*
// @match https://*.twimg.com/*
// @match http://*.zhimg.com/*
// @match https://*.zhimg.com/*
// @match http://*.douban.com/view/*
// @match https://*.douban.com/view/*
// @match http://*.doubanio.com/view/*
// @match https://*.doubanio.com/view/*
// @match http://imgsrc.baidu.com/*
// @match http://imgsrc.bdimg.com/*
// @match http://*.hiphotos.baidu.com/*
// @match http://*.hiphotos.bdimg.com/*
// @match http://images.akamai.steamusercontent.com/*
// @namespace https://greasyfork.org/users/2646
// @copyright 2016+, CLE
// ==/UserScript==
var url = document.location.toString();
var m = null;
//google
if( (m = url.match(/^(https?:\/\/\w+\.googleusercontent\.com\/.+\/)([^\/]+)(\/[^\/]+(\.(jpg|jpeg|gif|png|bmp|webp))?)(?:\?.+)?$/i)) ) {
if(m[2] != "s0") {
document.location = m[1] + "s0" + m[3];
}
}
else if( (m = url.match(/^(https?:\/\/\w+\.googleusercontent\.com\/.+=)(.+)(?:\?.+)?$/i)) ) {
if(m[2] != "s0") {
document.location = m[1] + "s0";
}
}
//blogspot
else if( (m = url.match(/^(https?:\/\/\w+\.bp\.blogspot\.com\/.+\/)([^\/]+)(\/[^\/]+(\.(jpg|jpeg|gif|png|bmp|webp))?)(?:\?.+)?$/i)) ) {
if(m[2] != "s0") {
document.location = m[1] + "s0" + m[3];
}
}
//tumblr
else if( (m = url.match(/^(https?:\/\/\d+\.media\.tumblr\.com\/.*tumblr_\w+_)(\d+)(\.(jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?$/i)) ) {
if(m[2]<1280) {
var ajax = new XMLHttpRequest();
ajax.onreadystatechange=function() {
if(ajax.status==200) {
document.location = m[1] + "1280" + m[3];
}
};
ajax.open("HEAD", m[1]+"1280"+m[3], true);
ajax.send();
}
}
//twitter
else if( (m = url.match(/^(https?:\/\/\w+\.twimg\.com\/media\/(?:[^\/:]+\.(?:jpg|jpeg|gif|png|bmp|webp)))(:\w+)?(?:\?.+)?$/i)) ) {
if ( m[2]===null || m[2] != ":orig" )
document.location = m[1] + ":orig";
}
//Steam (Only user content)
else if( (m = url.match(/^(http:\/\/images\.akamai\.steamusercontent\.com\/[^\?]+)\?.+$/i)) ){
document.location = m[1];
}
//性浪微博
else if( (m = url.match(/^(https?:\/\/\w+\.sinaimg\.cn\/)([a-zA-Z]\w+)(\/.+)(?:\?.+)?$/i)) ) {
if(m[2] != "large") {
document.location = m[1] + "large" + m[3];
}
}
//疼逊微博
else if( (m = url.match(/^(http:\/\/[\w\d]+\.qpic\.cn\/.+\/)(\d+)(?:\?.+)?$/i)) ) {
if(m[2]<2000) {
document.location = m[1] + "2000";
}
/*if(m[2]!=0) {
document.location = m[1] + "0";
}*/
}
//zhihu
else if( (m = url.match(/^(https?:\/\/.+\.zhimg\.com\/\w+_)(\w+)(\.(jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?$/i)) ){
if(m[2]!="r") {
document.location = m[1] + "r" + m[3];
}
}
//douban
else if( (m = url.match(/^(https?:\/\/\w+\.douban(?:io)?\.com\/view\/(?:photo|commodity_story)\/)(\w+)(\/public\/.+\.(jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?$/i)) ){
if(m[2] != "large"){
var ajax = new XMLHttpRequest();
ajax.onreadystatechange=function() {
if(ajax.status==200) {
document.location = m[1] + "large" + m[3];
}else if(ajax.status==404) {
if(m[2] != "photo"){
document.location = m[1] + "photo" + m[3];
}
}
};
ajax.open("GET", m[1]+"large"+m[3], true);
ajax.send();
}
}
//百度贴吧（然而对于画质提升什么的并没有什么卵用...）
else if( !(m = url.match(/^http:\/\/imgsrc\.baidu\.com\/forum\/pic\/item\/.+/i)) ){
if( (m = url.match(/^http:\/\/(?:imgsrc|\w+\.hiphotos)\.(?:bdimg|baidu)\.com\/(?:forum|album)\/.+\/(\w+\.(?:jpg|jpeg|gif|png|bmp|webp))(?:\?.+)?$/i)) ){
document.location = "http://imgsrc.baidu.com/forum/pic/item/" + m[1];
}
}