应用市场
An extension's direct download URL is in the form:
http://${publisher}.gallery.vsassets.io/_apis/public/gallery/publisher/${publisher}/extension/${extension name}/${version}/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage
For example, the ESLint extension version 0.10.18 would be:
http://dbaeumer.gallery.vsassets.io/_apis/public/gallery/publisher/dbaeumer/extension/vscode-eslint/0.10.18/assetbyname/Microsoft.VisualStudio.Services.VSIXPackage
Once you've downloaded an extension, you can side load it by renaming the .zip filename extension to .vsix and then using the Install from VSIX... command in the Extensions View command drop-down.