Examine source code of IQDB Context Pro

{
  "name": "IQDB Context",
  "description": "Right-click anime images to reverse-image-search for larger versions through IQDB.",
  "version": "2.0",
  "manifest_version": 2,
  "minimum_chrome_version": "88",
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "options_page": "options.html",
  "permissions": [
    "contextMenus",
    "storage"
  ],
  "icons": {
    "16": "search_16.png",
    "48": "search_48.png",
    "128": "search_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{be7de219-0db1-4385-aa3f-e1618f39d172}"
    }
  }
}