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VS Code Extension Downloader

Adds a button to download VS Code extensions directly from the marketplace.

当前为 2025-03-20 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         VS Code Extension Downloader
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.0
  5. // @description  Adds a button to download VS Code extensions directly from the marketplace.
  6. // @author       You
  7. // @match        https://marketplace.visualstudio.com/items*
  8. // @grant        none
  9. // @license      MIT
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     // Function to check if it's an extension details page (basic check)
  16.     if (!document.querySelector(".ux-item-name")) {
  17.         return;
  18.     }
  19.  
  20.     // Delay execution to allow page to load
  21.     setTimeout(getExtensionInfoAndInsertButton, 1000); // 1-second delay
  22.  
  23.     function getExtensionInfoAndInsertButton() {
  24.         const url = new URL(window.location.href);
  25.         const identifier = url.searchParams.get('itemName');
  26.  
  27.         if (!identifier) {
  28.             console.error("Could not find extension identifier in the URL.");
  29.             return;
  30.         }
  31.  
  32.         const publisher = identifier.split('.')[0];
  33.         const extensionName = identifier.split('.')[1];
  34.  
  35.         // Extract version from the specified table cell (more robust selector)
  36.         const versionElement = document.querySelector('td[role="definition"][aria-labelledby^="version"]');
  37.         const version = versionElement ? versionElement.textContent.trim() : "";
  38.  
  39.         if (!version) {
  40.             console.warn("Could not find extension version. Using an empty string.");
  41.         }
  42.  
  43.         const extensionInfo = {
  44.             version: version,
  45.             publisher: publisher,
  46.             extensionName: extensionName, // Store extension name separately
  47.             identifier: identifier,
  48.             getDownloadUrl: function() {
  49.                 return `https://marketplace.visualstudio.com/_apis/public/gallery/publishers/${this.publisher}/vsextensions/${this.extensionName}/${this.version}/vspackage`;
  50.             },
  51.             getFileName: function() {
  52.                 return [this.identifier, "_", this.version, ".vsix"].join("");
  53.             },
  54.             getDownloadButton: function() {
  55.                 const button = document.createElement("a");
  56.                 button.innerHTML = "Download VSIX";
  57.                 button.href = "javascript:void(0);";
  58.                 button.style.fontFamily = "wf_segoe-ui,Helvetica Neue,Helvetica,Arial,Verdana";
  59.                 button.style.display = "inline-block";
  60.                 button.style.padding = "2px 5px";
  61.                 button.style.background = "darkgreen";
  62.                 button.style.color = "white";
  63.                 button.style.fontWeight = "bold";
  64.                 button.style.margin = "2px 5px";
  65.                 button.setAttribute("data-url", this.getDownloadUrl());
  66.                 button.setAttribute("data-filename", this.getFileName());
  67.                 button.onclick = function(event) {
  68.                     event.preventDefault(); // Prevent the default action
  69.                     const downloadUrl = this.getAttribute("data-url");
  70.                     window.open(downloadUrl, '_blank'); // Open in a new tab
  71.                 };
  72.                 return button;
  73.             }
  74.         };
  75.  
  76.         const installButtonContainer = document.querySelector(".installButtonContainer");
  77.         if (installButtonContainer) {
  78.             installButtonContainer.parentNode.insertBefore(extensionInfo.getDownloadButton(), installButtonContainer);
  79.         } else {
  80.             console.error("Could not find install button container.");
  81.         }
  82.     }
  83. })();