Chrome Extension : Get Current tab

 In this blog post you'll learn to get some tab information using Google Chrome Extension devlopped under Visual Studio 2013

link of last tutorial : Create a Chrome extension in visual studio

In this tutorial we will use chrome.tabs methods.

in the manifest file add a tab permission

  "permissions": [  
      "tabs"  
     ],  

In the popup.html file, paste the code bellow

 <!doctype html>  
 <html>  
  <head>  
   <title>Getting Started Extension's Popup</title>  
   <style>  
    body {  
     min-width: 357px;  
     overflow-x: hidden;  
    }  
   </style>  
    <script src="jquery.js"></script>  
    <script src="popup.js"></script>     
  </head>  
  <body>  
    <div id="host"></div>  
  </body>   
 </html>  

In the popup.js file, paste the code bellow

 $(document).ready(function () {  
   chrome.tabs.getSelected(null, function (tab) {  
     var link = document.createElement('a');  
     link.href = tab.url;  
     $('#host').html("Host : "+link.hostname);  
   })  
 });  
Enjoy watching