/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JS Bin</title>
</head>
<body>

<script id="jsbin-javascript">
// Chrome extension button / popup / requester
chrome.tabs.getSelected(null, function(tab) {
  chrome.tabs.sendRequest(
    tab.id, // id of the tab to send a request to.
    {method: "getHighlighted", name: "John"}, // data to send to the tab
    function(response) { // function to execute when the tab responds.
    if (response.method == 'getHighlighted') {
      chrome.setClipboard(response.data); // Something like this.
      // response.data contains our highlighted text.
    }
    else if (response.method == 'someOtherMethod') {
      // do something else if this is a response to another method.
    }
  });
});


// Content Script / Responder
// Request listener goes here.
// Gets installed as part of the extension and runs in the background
chrome.extension.onRequest.addListener(function(request, sender, response) {
  // This is a request listener.
  // Only act if the request method is actually what we want to respond to.
  if (request.method == "getHighlighted") {
    // Send a response to the request
    sendResponse({method: request.method, data: document.all[0].getHighlightedText()});
  }
});

chrome.extension.onRequest.addListener(function(request, sender, response) {
  // This is a totally different request listener.
});
</script>


<script id="jsbin-source-javascript" type="text/javascript">// Chrome extension button / popup / requester
chrome.tabs.getSelected(null, function(tab) {
  chrome.tabs.sendRequest(
    tab.id, // id of the tab to send a request to.
    {method: "getHighlighted", name: "John"}, // data to send to the tab
    function(response) { // function to execute when the tab responds.
    if (response.method == 'getHighlighted') {
      chrome.setClipboard(response.data); // Something like this.
      // response.data contains our highlighted text.
    }
    else if (response.method == 'someOtherMethod') {
      // do something else if this is a response to another method.
    }
  });
});


// Content Script / Responder
// Request listener goes here.
// Gets installed as part of the extension and runs in the background
chrome.extension.onRequest.addListener(function(request, sender, response) {
  // This is a request listener.
  // Only act if the request method is actually what we want to respond to.
  if (request.method == "getHighlighted") {
    // Send a response to the request
    sendResponse({method: request.method, data: document.all[0].getHighlightedText()});
  }
});

chrome.extension.onRequest.addListener(function(request, sender, response) {
  // This is a totally different request listener.
});</script></body>
</html>

## jsbin.xemicefoxi.js
// Chrome extension button / popup / requester
chrome.tabs.getSelected(null, function(tab) {
  chrome.tabs.sendRequest(
    tab.id, // id of the tab to send a request to.
    {method: "getHighlighted", name: "John"}, // data to send to the tab
    function(response) { // function to execute when the tab responds.
    if (response.method == 'getHighlighted') {
      chrome.setClipboard(response.data); // Something like this.
      // response.data contains our highlighted text.
    }
    else if (response.method == 'someOtherMethod') {
      // do something else if this is a response to another method.
    }
  });
});


// Content Script / Responder
// Request listener goes here.
// Gets installed as part of the extension and runs in the background
chrome.extension.onRequest.addListener(function(request, sender, response) {
  // This is a request listener.
  // Only act if the request method is actually what we want to respond to.
  if (request.method == "getHighlighted") {
    // Send a response to the request
    sendResponse({method: request.method, data: document.all[0].getHighlightedText()});
  }
});

chrome.extension.onRequest.addListener(function(request, sender, response) {
  // This is a totally different request listener.
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>JS Bin</title>
	</head>
	<body>

	<script id="jsbin-javascript">
	// Chrome extension button / popup / requester
	chrome.tabs.getSelected(null, function(tab) {
	chrome.tabs.sendRequest(
	tab.id, // id of the tab to send a request to.
	{method: "getHighlighted", name: "John"}, // data to send to the tab
	function(response) { // function to execute when the tab responds.
	if (response.method == 'getHighlighted') {
	chrome.setClipboard(response.data); // Something like this.
	// response.data contains our highlighted text.
	}
	else if (response.method == 'someOtherMethod') {
	// do something else if this is a response to another method.
	}
	});
	});



	// Content Script / Responder
	// Request listener goes here.
	// Gets installed as part of the extension and runs in the background
	chrome.extension.onRequest.addListener(function(request, sender, response) {
	// This is a request listener.
	// Only act if the request method is actually what we want to respond to.
	if (request.method == "getHighlighted") {
	// Send a response to the request
	sendResponse({method: request.method, data: document.all[0].getHighlightedText()});
	}
	});

	chrome.extension.onRequest.addListener(function(request, sender, response) {
	// This is a totally different request listener.
	});
	</script>



	<script id="jsbin-source-javascript" type="text/javascript">// Chrome extension button / popup / requester
	chrome.tabs.getSelected(null, function(tab) {
	chrome.tabs.sendRequest(
	tab.id, // id of the tab to send a request to.
	{method: "getHighlighted", name: "John"}, // data to send to the tab
	function(response) { // function to execute when the tab responds.
	if (response.method == 'getHighlighted') {
	chrome.setClipboard(response.data); // Something like this.
	// response.data contains our highlighted text.
	}
	else if (response.method == 'someOtherMethod') {
	// do something else if this is a response to another method.
	}
	});
	});



	// Content Script / Responder
	// Request listener goes here.
	// Gets installed as part of the extension and runs in the background
	chrome.extension.onRequest.addListener(function(request, sender, response) {
	// This is a request listener.
	// Only act if the request method is actually what we want to respond to.
	if (request.method == "getHighlighted") {
	// Send a response to the request
	sendResponse({method: request.method, data: document.all[0].getHighlightedText()});
	}
	});

	chrome.extension.onRequest.addListener(function(request, sender, response) {
	// This is a totally different request listener.
	});</script></body>
	</html>