text: // chrome.devtools calls
  
  chrome.devtools.panels.create( "Three Live Raw Shader Editor",
      "icon_16.png",
      "panel.html",
      function(panel) {
  
        // code invoked on panel creation
      }
  );
  
  // Create a connection to the background page
  var tlrsePageConnection = chrome.runtime.connect({
    name: 'panel'
  });
  
  tlrsePageConnection.postMessage({
    name: 'tlrse_init',
    tabId: chrome.devtools.inspectedWindow.tabId
  });