A headless browser on androids that support websites?

Well, I'm working on a project that requires me to do a few automatic things on a website. Everything works well. I have installed a WebView and have linked a JS interface from Java to android to communicate with it.

It works great. But this is really ugly and painful. Also, I make the WebView full screen and invisible in the service (I need to do this in the background). The reason is because the project I am doing is using websocket

to request. So I can't just GET / POST from Java.

Also, the javascript used by the website is too complex to deobfuscate and use the API used by the websocket to communicate (it just shows Binary OPCode 2

in the Frames tab in chrome debugger)

So what I get is, is there any easy way to get by without android on android that supports websockets?