Dateien nach "/" hochladen

2025-03-08 13:45:53 +00:00
parent 931304b808
commit 8b9260a195
8 changed files with 481 additions and 1 deletions
@@ -0,0 +1,191 @@
+let chromeURLPattern = /^https?:\/\/chrome.google.com\/webstore\/.+?\/([a-z]{32})(?=[\/#?]|$)/;
+let microsoftURLPattern = /^https?:\/\/microsoftedge.microsoft.com\/addons\/detail\/.+?\/([a-z]{32})(?=[\/#?]|$)/;
+let chromeNewURLPattern = /^https?:\/\/chromewebstore.google.com\/detail\/.+?\/([a-z]{32})(?=[\/#?]|$)/;
+
+
+function getChromeVersion() {
+    var pieces = navigator.userAgent.match(/Chrom(?:e|ium)\/([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)/);
+    if (pieces == null || pieces.length != 5) {
+        return undefined;
+    }
+    pieces = pieces.map(piece => parseInt(piece, 10));
+    return {
+        major: pieces[1],
+        minor: pieces[2],
+        build: pieces[3],
+        patch: pieces[4]
+    };
+}
+
+function getNaclArch() {
+    var nacl_arch = 'arm';
+    if (navigator.userAgent.indexOf('x86') > 0) {
+        nacl_arch = 'x86-32';
+    } else if (navigator.userAgent.indexOf('x64') > 0) {
+        nacl_arch = 'x86-64';
+    }
+    return nacl_arch;
+}
+let currentVersion = getChromeVersion();
+let version = currentVersion.major + "." + currentVersion.minor + "." + currentVersion.build + "." + currentVersion.patch;
+const nacl_arch = getNaclArch();
+
+function getTabTitle(title, currentEXTId, url) {
+    if (!chromeNewURLPattern.exec(url)) {
+        title = title.match(/^(.*[-])/);
+        if (title) {
+            title = title[0].split(' - ').join("");
+        } else {
+            title = currentEXTId;
+        }
+    }
+    // Ѐ-ӿ matches cyrillic characters
+    return (title).replace(/[&\/\\#,+()$~%.'":*?<>|{}\sЀ-ӿ]/g, '-').replace(/-*$/g, '').replace(/-+/g, '-');
+}
+
+function download(downloadAs, tab) {
+
+    var query = {
+        active: true,
+        currentWindow: true
+    };
+    result = chromeURLPattern.exec(tab.url);
+    if (!result) {
+        result = chromeNewURLPattern.exec(tab.url);
+    }
+    if (result && result[1]) {
+        var name = getTabTitle(tab.title, result[1], tab.url);
+        if (downloadAs === "zip") {
+            url = `https://clients2.google.com/service/update2/crx?response=redirect&prodversion=${version}&x=id%3D${result[1]}%26installsource%3Dondemand%26uc&nacl_arch=${nacl_arch}&acceptformat=crx2,crx3`;
+            convertURLToZip(url, function (urlVal) {
+                downloadFile(urlVal, name + ".zip");
+
+            });
+        } else if (downloadAs === "crx") {
+            url = `https://clients2.google.com/service/update2/crx?response=redirect&prodversion=${version}&acceptformat=crx2,crx3&x=id%3D${result[1]}%26uc&nacl_arch=${nacl_arch}`;
+            downloadFile(url, name + ".crx", result[1] + ".crx");
+        }
+    }
+    var edgeId = microsoftURLPattern.exec(tab.url);
+    if (edgeId && edgeId[1] && downloadAs === "crx") {
+        var name = getTabTitle(tab.title, edgeId[1], tab.url);
+        url = `https://edge.microsoft.com/extensionwebstorebase/v1/crx?response=redirect&prod=chromiumcrx&prodchannel=&x=id%3D${edgeId[1]}%26installsource%3Dondemand%26uc`;
+        downloadFile(url, name + ".crx", edgeId[1] + ".crx");
+    }
+    // });
+}
+
+function ArrayBufferToBlob(arraybuffer, callback) {
+
+    var data = arraybuffer;
+    var buf = new Uint8Array(data);
+    var publicKeyLength, signatureLength, header, zipStartOffset;
+    if (buf[4] === 2) {
+        header = 16;
+        publicKeyLength = 0 + buf[8] + (buf[9] << 8) + (buf[10] << 16) + (buf[11] << 24);
+        signatureLength = 0 + buf[12] + (buf[13] << 8) + (buf[14] << 16) + (buf[15] << 24);
+        zipStartOffset = header + publicKeyLength + signatureLength;
+    } else {
+        publicKeyLength = 0 + buf[8] + (buf[9] << 8) + (buf[10] << 16) + (buf[11] << 24 >>> 0);
+        zipStartOffset = 12 + publicKeyLength;
+    }
+    // 16 = Magic number (4), CRX format version (4), lengths (2x4)
+
+    return new Blob([
+        new Uint8Array(arraybuffer, zipStartOffset)
+    ], {
+        type: 'application/zip'
+    });
+}
+
+function convertURLToZip(url, callback, xhrProgressListener) {
+    var requestUrl = url;
+    fetch(requestUrl).then(function (response) {
+        return (response.arrayBuffer())
+    }).then((res) => {
+        var zipFragment = ArrayBufferToBlob(res);
+        var reader = new FileReader();
+        reader.readAsDataURL(zipFragment);
+        reader.onloadend = function () {
+            var base64data = reader.result;
+            callback(base64data);
+        }
+
+    });
+
+}
+
+
+function downloadFile(url, fileName, currentEXTId = "unknown", _fails = 0) {
+    chrome.downloads.download({
+        url: url,
+        filename: fileName,
+        saveAs: true
+    }, function () {
+        if (chrome.runtime.lastError) {
+            if (chrome.runtime.lastError.message === "Invalid filename" && _fails < 1) {
+                downloadFile(url, currentEXTId, currentEXTId, _fails + 1);
+            } else {
+                alert('An error occurred while trying to save ' + fileName + ':\n\n' +
+                    chrome.runtime.lastError.message);
+            }
+        }
+    });
+}
+
+
+
+
+function onClickEvent(info, tab) {
+
+    if (info.menuItemId === "crx" || info.menuItemId === "crxmicrosoft") {
+        download("crx", tab)
+    } else if (info.menuItemId === "zip") {
+        download("zip", tab)
+    }
+    console.log(info)
+
+}
+chrome.contextMenus.onClicked.addListener(onClickEvent);
+
+
+chrome.runtime.setUninstallURL("https://thebyteseffect.com/posts/reason-for-uninstall-crx-extractor/", null);
+chrome.runtime.onInstalled.addListener(function (details) {
+    if (details.reason == "install") {
+        chrome.tabs.create({
+            url: "https://thebyteseffect.com/posts/crx-extractor-features/"
+        });
+
+    }
+    const parent = chrome.contextMenus.create({
+        'title': 'Download CRX for this extension',
+        'contexts': ['all'],
+        'id': "parent",
+        'documentUrlPatterns': ['https://chrome.google.com/webstore/detail/*', 'https://chromewebstore.google.com/detail/*']
+    });
+    chrome.contextMenus.create({
+        'title': 'Download CRX for this extension',
+        'contexts': ['all'],
+        id: "crx",
+        parentId: parent,
+        'documentUrlPatterns': ['https://chrome.google.com/webstore/detail/*', 'https://chromewebstore.google.com/detail/*']
+    });
+
+    chrome.contextMenus.create({
+        'title': 'Download CRX for this extension',
+        'contexts': ['all'],
+        parentId: parent,
+        id: "crxmicrosoft",
+        'documentUrlPatterns': ['https://microsoftedge.microsoft.com/addons/detail/*']
+    });
+    chrome.contextMenus.create({
+        'title': 'Download ZIP for this extension',
+        'contexts': ['all'],
+        id: "zip",
+        parentId: parent,
+        'documentUrlPatterns': ['https://chrome.google.com/webstore/detail/*', 'https://chromewebstore.google.com/detail/*']
+    });
+});
+chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
+    download(request.download, request.tab);
+});