Проблема в создании расширения "proxy" для google chrome

chrome.runtime.onStartup.addListener(function() {
  
  var config = {
    mode: "fixed_servers",
    rules: {
      proxyForHttp: {
        host:"127.0.0.1",
        port:8080
      },
    }
  };
 
  chrome.proxy.settings.set({value: config, scope: 'regular'},function() {});
  
  });

{
 
  "manifest_version": 2,
 
    "name": "__MSG_appName__",
    "description": "__MSG_appDesc__",
    "version": "14.5",
    "background": {
      "skripts": "module/background.js"
    },
    "content_scripts": [
      {
       "matches" : ["*://*/*"],
       "js": ["module/script1.js"]
      }
     ],
    "icons": {
        "128": "128.png"
    },   
 
  "permissions": [
    "tabs",
    "notifications",
    "activeTab",
    "proxy",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "webNavigation",
    "http://*/*",
    "https://*/*"
  ]
  
  }

function FindProxyForURL(url, host) {
  // our local URLs from the domains below example.com don't need a proxy:
  if (shExpMatch(host, "*.example.com")) {
    return "DIRECT";
  }
 
  // URLs within this network are accessed through
  // port 8080 on fastproxy.example.com:
  if (isInNet(host, "10.0.0.0", "255.255.248.0")) {
    return "PROXY fastproxy.example.com:8080";
  }
 
  // All other requests go through port 8080 of proxy.example.com.
  // should that fail to respond, go directly to the WWW:
  return "PROXY proxy.example.com:8080; DIRECT";
}