Examine source code of Awesome Dictionary

{
  "manifest_version": 3,
  "name": "Awesome Dictionary",
  "version": "1.1.7",
  "description": "Double-click or right-click words for definitions.",
  "permissions": [
    "contextMenus",
    "storage",
    "nativeMessaging"
  ],
  "host_permissions": [
    "https://api.dictionaryapi.dev/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "Dictionary",
    "default_icon": {
      "16": "icons/icon-16.svg",
      "32": "icons/icon-32.svg"
    }
  },
  "icons": {
    "48": "icons/icon-48.svg",
    "96": "icons/icon-96.svg"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "awesome-dictionary@ramblingthinker.github",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "strict_min_version": "140.0"
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}