Examine source code of Easydict OCR Translate

{
  "manifest_version": 2,
  "name": "__MSG_extName__",
  "version": "1.0.1",
  "description": "__MSG_extDescription__",
  "default_locale": "en",
  "permissions": [
    "contextMenus",
    "nativeMessaging"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "easydict-ocr@easydict.app",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}