Examine source code of Course Organizer 1

{
  "manifest_version": 2,
  "name": "Course Organizer",
  "version": "1.0",
  "description": "Keep the hassles that come with UI of class schedule at bay and make your course selection process smooth and seamless",
  "icons": {
    "48": "icons/border-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.my.depauw.edu/e/reg/soc-view/results.asp*"
      ],
      "js": [
        "organizer.js",
        "header.js",
        "table.js",
        "footer.js"
      ],
      "css": [
        "index.css"
      ]
    }
  ]
}