Examine source code of Amazon Deals Finder

{
  "manifest_version": 2,
  "name": "Amazon Deals Finder",
  "version": "1.1.3",
  "description": "Save with Amazon Deal Finder. Access Today's Deals, Lightning Deals, and Coupons. Search and save your favorite products directly.",
  "permissions": [
    "storage",
    "contextMenus",
    "tabs"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "amazon-deals-finder@quirkl.net",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "32": "icons/icon32.png",
      "64": "icons/icon64.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "32": "icons/icon32.png",
    "64": "icons/icon64.png",
    "128": "icons/icon128.png"
  }
}