Chrome extension background page not adding new tab? -

I wrote a sample extension to add a new tab to the background in Chrome, it does not work. I'm new in chrome extensions, can you please help me? "My Extension", "Details": "Test Extension", "Version": "

manifest.json

  {" manifest_version "}: 2," name " 1.0 "," Background ": {" page ":" bg.html "}," Permissions ": [" History "," Tab "]," Browser_Applications ": {" Default_icon ":" icon.png "}} < / Code> 

bg.html

  ChromeBrowser Action.Closed.AlList (function (active tab) {var newURL = "www.google.com"; chrome Tabs.create ({url: newURL})}};    
 
 
  bg Try changing the name of  to html  Bg.js  and thus the manifest type Change the Background Announcement 
 
  manifest.json:  
 
  ... "background": {"script": ["bg.js" ]}, ...  
 
  bg.js:  
 
  Chrome BrowserAction.onClicked.addListener (function (activeTab) { Var newURL = "www.google.com"; chrome.tabs.create ({url: newURL});});