帮助坚持访问的网站是否有油猴插件
// ==UserScript==
// @name 油猴助手
// @description 帮助坚持访问的网站是否有油猴插件
// @author 018(lyb018@gmail.com)
// @contributor Rhilip
// @connect *
// @grant GM_xmlhttpRequest
// @grant GM_setClipboard
// @grant GM_addStyle
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_listValues
// @grant GM_deleteValue
// @grant GM_registerMenuCommand
// @require https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js
// @include *
// @version 0.1.2
// @icon https://greasyfork.org/packs/media/images/blacklogo16-5421a97c75656cecbe2befcec0778a96.png
// @run-at document-end
// @namespace http://018.ai
// ==/UserScript==
// This Userscirpt can't run under Greasemonkey 4.x platform
if (typeof GM_xmlhttpRequest === 'undefined') {
alert('不支持Greasemonkey 4.x，请换用暴力猴或Tampermonkey')
return
}
;(function () {
'use strict';
$(document).ready(function () {
sniffer(location.host)
})
function sniffer(host) {
var url = 'https://greasyfork.org/zh-CN/scripts/by-site/' + host + '?filter_locale=0'
loadDoc(url, {url: url}, function(doc, responseDetail, meta) {
var list = doc.querySelector('#browse-script-list');
if (list) {
$('body').after('<style type="text/css" nonce="A3C4C117-4422-47B2-A80D-795EAAB84A46">/*! normalize.css v3.0.1 | MIT License | git.io/normalize */\
.greasyfork-alert {\
cursor: pointer;\
left: 0;\
top: 0;\
position: fixed !important;\
z-index: 2147483647 !important;\
width: 40px !important;\
height: 40px !important;\
zoom: 1 !important;\
display: inline-block !important;\
margin: 0 !important;\
border: 0 !important;\
padding: 0 !important;\
will-change: transform;\
opacity: 1;\
touch-action: none;\
-ms-touch-action: none;\
min-height: auto !important;\
max-height: auto !important;\
min-width: auto !important;\
max-width: auto !important;\
background-size: 28px!important;\
background-position: center center!important;\
background-repeat: no-repeat !important;\
background-color: #fff !important;\
border: none !important;\
box-shadow: 0 0 10px 3px rgba(162, 161, 161, 0.3) !important;\
border-radius: 100% !important;\
transition: background-color 0.3s ease;\
}\
.greasyfork-alert.sg_hide_element {\
display: none!important;\
}\
.greasyfork-alert.logo-small {\
width: 24px !important;\
height: 24px !important;\
background-position: 50% 6px!important;\
background-size: 14px!important;\
}\
.greasyfork-alert:hover {\
background-color: #ccf0d4 !important;\
}\
@media print {\
.greasyfork-alert {\
display: none!important;\
}\
}\
.greasyfork-assistant-button-main-logo {\
background-image: url(https://greasyfork.org/vite/assets/blacklogo96-e0c2c761.png) !important;\
}\
.greasyfork-assistant-button-bottom {\
top: auto;\
bottom: 0;\
}\
.greasyfork-assistant-button-bottom.greasyfork-assistant-button-left {\
left: 0;\
right: auto;\
transform: translate3d(10px, -10px, 0);\
}\
.greasyfork-assistant-button-bottom.greasyfork-assistant-button-right {\
left: auto;\
right: 0;\
transform: translate3d(-10px, -10px, 0);\
}\
.greasyfork-assistant-button-right {\
left: auto;\
right: 0;\
}\
</style>\
<a class="greasyfork-alert greasyfork-assistant-button-main-logo greasyfork-assistant-button-bottom greasyfork-assistant-button-right" href="' + meta.url +
'" title="找到油猴插件" onclick="this.style.visibility = \'hidden\'" target="_blank"></a>');
} else if(host.indexOf('.') > -1) {
sniffer(host.replace(/^[a-zA-z0-9\-_]*\./, ''))
}
}, function(responseDetail, meta) {
console.error(responseDetail)
});
}
// 对使用GM_xmlhttpRequest返回的html文本进行处理并返回DOM树
function page_parser(responseText) {
// 替换一些信息防止图片和页面脚本的加载，同时可能加快页面解析速度
responseText = responseText.replace(/s+src=/ig, ' data-src='); // 图片，部分外源脚本
responseText = responseText.replace(/<script[^>]*?>[\S\s]*?<\/script>/ig, ''); //页面脚本
return (new DOMParser()).parseFromString(responseText, 'text/html');
}
// 加载网页
function loadDoc (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
let doc = page_parser(responseDetail.responseText)
callback(doc, responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// get请求
function doGet (url, meta, callback, fail) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function (responseDetail) {
if (responseDetail.status === 200) {
callback(JSON.parse(responseDetail.responseText), responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
// post请求
function doPost (url, headers, data, meta, callback, fail) {
GM_xmlhttpRequest({
method: "POST",
url: url,
data: data,
headers: headers,
onload: function(responseDetail){
if (responseDetail.status === 200) {
callback(JSON.parse(responseDetail.responseText), responseDetail, meta)
} else if (fail){
fail(responseDetail, meta);
}
},
onerror: function(err) {
if (fail) {
fail(err, meta);
}
}
})
}
})()