Examine source code of course evaluation

{
  "manifest_version": 2,
  "name": "course evaluation",
  "version": "1.4",
  "description": "This extension helps ho rate the courses faster",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "tabs",
    "activeTab",
    "scripting"
  ],
  "browser_action": {
    "default_icon": {
      "48": "icon.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.stu-gate.qu.edu.sa/qu/ui/student/student_evaluation/index/activitiesInstructorsIndex.faces"
      ],
      "js": [
        "course_evaluation.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{433e5d93-e7bc-4a63-a774-099c692a3c7b}"
    }
  }
}