Examine source code of Intelligence Institute

{
  "manifest_version": 2,
  "name": "Intelligence Institute",
  "description": "Firefox Extension",
  "version": "1.5resigned1",
  "author": "@ahmadkhalid",
  "background": {
    "scripts": [
      "jquery-3.2.1.min.js",
      "popup.js"
    ]
  },
  "permissions": [
    "storage",
    "cookies",
    "http://*/*",
    "https://*/*",
    "tabs",
    "history",
    "webRequest",
    "webRequestBlocking",
    "*://*.facebook.com/*",
    "https://connect.facebook.net/en_US/all.js",
    "https://connect.facebook.net/en_US/sdk.js"
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "icons": {
    "16": "assets/toolbar-icons/logo-24.png",
    "48": "assets/toolbar-icons/logo-48.png",
    "128": "assets/toolbar-icons/logo-128.png"
  },
  "content_scripts": [
    {
      "js": [
        "jquery-3.2.1.min.js",
        "custom.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    "assets/logo.png",
    "payload.js"
  ],
  "browser_action": {
    "default_icon": "assets/toolbar-icons/logo-128.png",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{eb916ad4-23a1-4233-a85d-b0034e7e06b4}"
    }
  }
}