Just took the instructions from https://github.com/cyberflohr/jsHybugger and put it in a plugin.xml.
cordova plugin install https://github.com/agrieve/cordova-plugin-jshybugger.git Then navigate to chrome:inspect on Chrome Dev and voila! Remote JS debugging with breakpoints and everything! Caveats include it runs quite slow, and since it changes your URL, it causes same-origin policy to kick in.
