MakeCode Extensions

How to Find Extensions

• Preset Extensions: Inside your MakeCode project, click on Advanced in your toolbox list, then select Extensions. You will see a gallery of curated, official extensions. [1, 2, 3]

• Hidden Extensions: Many highly functional extensions (like "extra effects" or "mini menu") do not appear in the default gallery. These require a direct URL link. [1]

• GitHub Projects: If you are logged into your GitHub account, your own previously saved projects will also appear in the Extensions window to be used as custom extensions. [1]

How to Install Extensions

1. Open your project in the MakeCode editor.

2. Click Advanced at the bottom of the toolbox category list.

3. Select the Extensions (or Add Package) button.

4. To install a preset extension, simply click on its icon or name.

5. To install a hidden extension or a custom library, paste the URL or GitHub repository path into the search bar and press Enter. [1, 2, 3, 4]

Once added, the extension will download, compile, and add its own new color-coded categories directly into your toolbox. [1, 2]