Connect external js lib to chrome event page

问题

EDIT - problem solved. I just not reloaded extension properly after changing my manifest. Shame on me.

I'm trying to connect some libs like JQuery to my background.js in chrome extension. Well, I found lots of tips how to do it, but I receive an error. My manifest.json:

{
  "manifest_version": 2,
  "name": "Chrome WM",
  "version": "0.1",


    "content_scripts": [{
    "matches": ["http://*/*","https://*/*"],
    "js": [
      "s/jquery-1.11.1.min.js", "s/jquery.soap.js"
    ]
  }],

  "background": {
    "scripts": ["s/jquery-1.11.1.min.js", "s/jquery.soap.js", "background.js"],
        "persistent": false
  },

  "permissions": [
        "tabs",
    "activeTab", 
    "http://192.168.10.150:801/*"
  ]
}

I probably don't need "content_scripts" section, but just in case.

My background.js:

function siteChanged(activeInfo) {

    if (jQuery) {  
    console.log("Jquery on");
    } else {
        console.log("Jquery off");
    }

  // Lots of things here
}

chrome.tabs.onActivated.addListener(siteChanged);

Okay, if I remove this "if (JQuery)" thing whole script works fine, but if not I'm receive such error when event occured:

Error in event handler for tabs.onActivated: ReferenceError: jQuery is not defined
at siteChanged (chrome-extension://flhbfgingimkoknegkcnchnhjdmnhcji/background.js:6:6)

There IS jquery-1.11.1.min.js script in s folder relatively background.js file, and if I create html page beside this background script, grab this jquery-1.11.1.min.js and check if it connected properly - all fine.

What I doing wrong?

来源：https://stackoverflow.com/questions/27542186/connect-external-js-lib-to-chrome-event-page