Fix for not being able to download VS extensions anymore

[h8ku]

https://www.cursor.com/how-to-install-extension

This link tells you to download from their marketplace, but download links there don't show up anymore.

Cursor should add support to paste in a marketplace link and have Cursor download that extension.

For the time being, others can convert this code to a bookmarklet using a tool for that and then use it to download when you're on the appropriate page

(function() {
    const URL_VSIX_PATTERN = 'https://marketplace.visualstudio.com/_apis/public/gallery/publishers/${publisher}/vsextensions/${extension}/${version}/vspackage';

    let itemName = new URL(window.location.href).searchParams.get('itemName');
    let [publisher, extension] = itemName.split('.');
    let version = document.querySelector('#versionHistoryTab tbody tr .version-history-container-column').textContent;

    let url = URL_VSIX_PATTERN.replace('${publisher}', publisher)
                              .replace('${extension}', extension)
                              .replace('${version}', version);

    window.open(url, '_blank');
})();

Reference

https://gist.github.com/wanglf/7acc591890dc0d8ceff1e7ec9af32a55