Examine source code of Daily Reflection Prompt

{
  "manifest_version": 2,
  "name": "Daily Reflection Prompt",
  "version": "1.0",
  "description": "Receive a daily writing prompt to reflect on your day.",
  "permissions": [
    "storage",
    "alarms",
    "notifications"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Daily Reflection Prompt",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{80b61f59-3122-4b84-9b50-30f7f8d624cd}"
    }
  }
}