Examine source code of Idea Generator Plugin

{
  "manifest_version": 2,
  "name": "Idea Generator Plugin",
  "version": "1.0",
  "description": "Generate random creative writing ideas or prompts.",
  "permissions": [
    "storage"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icons/icon_128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "icons": {
    "128": "icons/icon_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2e60becc-8397-4e7a-b3f8-df28b2114297}"
    }
  }
}