old_contents: // find current tab
  chrome.tabs.query(
  	{
  		windowId:	chrome.windows.WINDOW_ID_CURRENT,
  		active:		true
  	},
  	function( tabs ) {
  		
  		// found it
  		var tab = tabs[0]
  		
  		// get Twitter users from this tab
  		chrome.extension.sendRequest(
  			{
  				action: 'getUsers',
  				tabId:	tab.id
  			},
  			function( response ) {
  				
  				// let's build the popup
  				for( var u in response.users ) {
  					
  					// !init
  					var li = document.createElement('li'),
  					avatarDiv = document.createElement('div'),
  					avatarLink = document.createElement('a'),
  					avatarImage = document.createElement('img'),
  					nameDiv = document.createElement('div'),
  					screennameDiv = document.createElement('div'),
  					screennameLink = document.createElement('a'),
  					buttonDiv = document.createElement('div'),
  					buttonIframe = document.createElement('iframe')
  					
  					// !avatar
  					avatarImage.src = 'https://api.twitter.com/1/users/profile_image?screen_name='+ response.users[u].username +'&size=normal&dnt=true'
  					avatarLink.target = '_blank'
  					avatarLink.href = 'https://twitter.com/'+ response.users[u].username
  					avatarLink.appendChild( avatarImage )
  					avatarDiv.className = 'avatar'
  					avatarDiv.appendChild( avatarLink )
  										
  					// !screenname
  					screennameLink.target = '_blank'
  					screennameLink.href = 'https://twitter.com/'+ response.users[u].username
  					screennameLink.innerHTML = response.users[u].username
  					screennameDiv.className = 'screenname'
  					screennameDiv.appendChild( screennameLink )
  					
  					// !button
  					buttonIframe.setAttribute( 'allowtransparency', true )
  					buttonIframe.setAttribute( 'frameBorder', 0 )
  					buttonIframe.setAttribute( 'scrolling', 'no' )
  					buttonIframe.setAttribute( 'src', 'https://platform.twitter.com/widgets/follow_button.html?screen_name='+ response.users[u].username +'&lang=en&dnt=true&show_count=false&show_screen_name=false' )
  					buttonIframe.style.width = '240px'
  					buttonIframe.style.height = '20px'
  					buttonDiv.className = 'button'
  					buttonDiv.appendChild( buttonIframe )
  					
  					// !name
  					nameDiv.className = 'name'
  					nameDiv.appendChild( screennameDiv )
  					nameDiv.appendChild( buttonDiv )
  					
  					// !list item
  					li.appendChild( avatarDiv )
  					li.appendChild( nameDiv )
  					document.getElementById('list').appendChild( li )
  					
  				}
  				
  			}
  		)
  	}
  )
new_contents: // find current tab
  chrome.tabs.query(
  	{
  		windowId:	chrome.windows.WINDOW_ID_CURRENT,
  		active:		true
  	},
  	function( tabs ) {
  		
  		// found it
  		var tab = tabs[0]
  		
  		// get Twitter users from this tab
  		chrome.extension.sendRequest(
  			{
  				action: 'getUsers',
  				tabId:	tab.id
  			},
  			function( response ) {
  				
  				// let's build the popup
  				for( var u in response.users ) {
  					
  					// !init
  					var li = document.createElement('li'),
  					avatarDiv = document.createElement('div'),
  					avatarLink = document.createElement('a'),
  					avatarImage = document.createElement('img'),
  					nameDiv = document.createElement('div'),
  					screennameDiv = document.createElement('div'),
  					screennameLink = document.createElement('a'),
  					buttonDiv = document.createElement('div'),
  					buttonIframe = document.createElement('iframe')
  					
  					// !avatar
  					avatarImage.src = 'https://api.twitter.com/1/users/profile_image?screen_name='+ response.users[u].username +'&size=normal&dnt=true'
  					avatarLink.target = '_blank'
  					avatarLink.href = 'https://twitter.com/'+ response.users[u].username
  					avatarLink.appendChild( avatarImage )
  					avatarDiv.className = 'avatar'
  					avatarDiv.appendChild( avatarLink )
  										
  					// !screenname
  					screennameLink.target = '_blank'
  					screennameLink.href = 'https://twitter.com/'+ response.users[u].username
  					screennameLink.innerHTML = response.users[u].username
  					screennameDiv.className = 'screenname'
  					screennameDiv.appendChild( screennameLink )
  					
  					// !button
  					buttonIframe.setAttribute( 'allowtransparency', true )
  					buttonIframe.setAttribute( 'frameBorder', 0 )
  					buttonIframe.setAttribute( 'scrolling', 'no' )
  					buttonIframe.setAttribute( 'src', 'https://platform.twitter.com/widgets/follow_button.html?screen_name='+ response.users[u].username +'&lang=en&dnt=true&show_count=true&show_screen_name=false' )
  					buttonIframe.style.width = '240px'
  					buttonIframe.style.height = '20px'
  					buttonDiv.className = 'button'
  					buttonDiv.appendChild( buttonIframe )
  					
  					// !name
  					nameDiv.className = 'name'
  					nameDiv.appendChild( screennameDiv )
  					nameDiv.appendChild( buttonDiv )
  					
  					// !list item
  					li.appendChild( avatarDiv )
  					li.appendChild( nameDiv )
  					document.getElementById('list').appendChild( li )
  					
  				}
  				
  			}
  		)
  	}
  )
subject: Include follower count