Edge商店下载zip插件
// ==UserScript==
// @name Edge商店下载zip插件
// @description 从Edge扩展商店获取zip格式的插件，用于安装到chrome上
// @namespace Sency
// @author Sency
// @version 1.0
// @match http*://microsoftedge.microsoft.com/addons/*
// @grant GM_xmlhttpRequest
// @grant GM_download
// @connect microsoft.com
// @run-at document-idle
// @nocompat Chrome
// ==/UserScript==
(function() {
'use strict';
//下载文件（GM_download会将后缀改回crx）
function download(url, filename) {
filename = filename.replace(/[\/:*?"<>|]/g, ''); //去除非法字符
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
url: url,
method: 'get',
responseType: 'blob',
overrideMimeType: 'application/zip', //不加这句脚本猫会自动安装
onload: res => {
if (res.status === 200) {
const href = URL.createObjectURL(res.response);
const a = document.createElement('a');
a.href = href;
a.download = filename;
a.click();
URL.revokeObjectURL(href);
resolve();
} else {
reject(res.status);
}
},
onerror: () => reject('error')
});
});
}
//启用或禁用按钮
function setButtonState(button, disabled, innerText) {
button.disabled = disabled;
button.style.setProperty('cursor', disabled ? 'not-allowed' : 'pointer', 'important');
button.style.setProperty('opacity', disabled ? '0.3' : '1', 'important');
button.innerText = innerText;
}
//替换下载按钮
function replaceButton(button) {
const extensionName = button.children[0].children[0].ariaLabel.slice(3); //插件名
const crxId = button.id.slice(18, 50); //插件id
button.innerHTML = '';
setButtonState(button, false, '下载zip');
button.addEventListener('click', e => {
e.stopImmediatePropagation();
setButtonState(button, true, '下载中');
download(`https://edge.microsoft.com/extensionwebstorebase/v1/crx?response=redirect&acceptformat=crx3&x=id%3D${crxId}%26installsource%3Dondemand%26uc`, `${extensionName}.zip`)
.then(() => setButtonState(button, false, '下载zip'))
.catch(err => setButtonState(button, true, '下载失败'));
}, true);
}
//监听获取下载按钮并替换
function findAndReplaceButtons() {
const buttons = document.querySelectorAll('[id^=getOrRemoveButton-]');
buttons.forEach(replaceButton);
const mutationObserver = window.MutationObserver || window.WebkitMutationObserver || window.MozMutationObserver;
const observer = new mutationObserver(mutations => {
for (let mutation of mutations) {
for (let node of mutation.addedNodes) {
if (node instanceof Element) {
const btns = node.id.startsWith('getOrRemoveButton-') ? [node] : node.querySelectorAll('[id^=getOrRemoveButton-]');
btns.forEach(replaceButton);
}
}
}
});
observer.observe(document, {
childList: true,
subtree: true
});
}
findAndReplaceButtons();
})();