Examine source code of RemindMe Tab

{
  "manifest_version": 2,
  "name": "RemindMe Tab",
  "description": "A simple and lightweight extension that helps you set reminders for browser tabs, so you never lose track of important pages you want to revisit later.",
  "version": "2.0.0",
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "alarms",
    "storage",
    "notifications",
    "tabs",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "remindme-tab@suvesh",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "browser_action": {
    "default_title": "RemindMe Tab",
    "default_popup": "popup.html"
  }
}