Shader Graph GitHub previewer od Stelios Petrakis

This tiny add-on adds a preview button on the right side of the GitHub file toolbar when browsing .shadergraph or .shadersubgraph files, allowing you to preview them without opening Unity!

Disclaimer

This extension and myself are by no means affiliated with GitHub or Unity.

Open Source

You can find the source of this add-on so that you can improve it or port it to different browsers / code hosting services here: https://gitlab.com/stelabouras/shader-graph-github-previewer