Examine source code of Family Task Board

{
  "manifest_version": 2,
  "name": "Family Task Board",
  "version": "1.0",
  "description": "A task board to organize household chores among family members.",
  "permissions": [
    "storage"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{16dae88c-1db6-4ff6-bf67-b2414060622f}"
    }
  }
}