Examine source code of UBC Course Data Extension

{
  "manifest_version": 2,
  "name": "UBC Course Data Extension",
  "version": "1.0",
  "permissions": [
    "activeTab",
    "<all_urls>"
  ],
  "icons": {
    "128": "icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{fde07fc6-e033-4e41-8277-8c4c28ce22d0}"
    }
  }
}