[viperscape]

A bit of a stretch, but you can use Electron (https://electronjs.org/) which ties to nodejs, and use nodejs to call out to C.

[rdavalos]

Or a webview using Webkit or IE11. There is a cross-platform wrapper in C99 [1]

[1]: https://github.com/zserge/webview

[viperscape]

This is awesome, thanks for sharing !