Haha, I&#x27;ve actually tried to do this. The only missing link, I believe, is to add a Nashorn&#x2F;Rhino backend to BrowserFS (Doppio&#x27;s file system library) so that Doppio can access the filesystem that Rhino is running in to load the JDK.<p>If that sounds like fun, I take pull requests [0]. :)<p>[0] <a href="https:&#x2F;&#x2F;github.com&#x2F;jvilk&#x2F;browserfs" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;jvilk&#x2F;browserfs</a>