Examine source code of SuperCopy - Enable Copy

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "__MSG_name__",
  "description": "__MSG_description__",
  "version": "0.1.7",
  "icons": {
    "19": "img/ico19.png",
    "48": "img/ico48.png",
    "128": "img/ico.png"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "browser_action": {
    "default_title": "__MSG_name__",
    "default_icon": "img/ico19_disable.png",
    "default_popup": "popup.html"
  },
  "options_page": "option.html",
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "js/content.js"
      ]
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "js/jquery.js",
        "js/clipboard.min.js",
        "js/crack.js"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "scripts": [
      "js/ga.js",
      "js/jquery.js",
      "js/system.js",
      "js/background.js"
    ],
    "persistent": true
  },
  "permissions": [
    "storage",
    "tabs",
    "http://*/*",
    "https://*/*"
  ],
  "optional_permissions": [
    "webRequest",
    "webRequestBlocking"
  ],
  "default_locale": "en",
  "web_accessible_resources": [
    "js/code.js"
  ],
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{e7ea1d68-0f38-43fb-9845-9a30ef51beb8}"
    }
  }
}