拒绝加载脚本，因为它违反了以下内容安全策略指令：“script-src'self''unsafe-eval'”

Question

我写的chrome扩展应该通知Twitch流。 它适用于html页面（main.html），但不作为扩展。

我收到错误代码： ＆＃34;拒绝加载脚本＆＃39; https://api.twitch.tv/kraken/streams/x3n1tr0n_?client_id=666&callback=jsonp1423306529793＆＃39;因为它违反了以下内容安全策略指令：＆＃34; script-src＆＃39; self＆＃39; ＆＃39;不安全-EVAL＆＃39;＆＃34;

的manifest.json

＆＃13;

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{
  "manifest_version": 2,
  "version": "0.1",
  "name" : "CS:GO Server Status", 
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "permissions": [ "https://api.twitch.tv/kraken/streams/*" ],
  "description" : "Dedicated CS:GO server status checking and user notification.",
    "icons": { "32": "on.png",
             "32": "off.png",
             "128": "logo.png" },
  "browser_action" : {
	"default_title" : "CS:GO Server Status Checker", 
        "default_icon" : "logo.png"},
  "background" : { "scripts":["check.js","jquery.js"] }
  

}

＆＃13;

＆＃13;

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main.html中

＆＃13;

＆＃13;

<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="check.js"></script>

＆＃13;

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check.js

＆＃13;

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setInterval(ping,1000);

chrome.browserAction.onClicked.addListener(function () 
{
	ping();
});

function ping() 
{

 
var user_name, api_key, twitch_widget;
user_name = "x3n1tr0n_";
api_key = "666";
twitch_widget = $("#twitch-widget");
twitch_widget.attr("href","https://twitch.tv/" + user_name);

$.getJSON('https://api.twitch.tv/kraken/streams/' + user_name + '?client_id=' + api_key + '&callback=?', function(data) {	
	 if (data.stream==null)
	 {
	 alert('Offline');
	 }
	 else
	  {
	  	alert('Online!!!');
    	}
});

}

ping();

＆＃13;

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＆＃13;