Examine source code of Naver search engine

{
  "manifest_version": 2,
  "name": "Naver search engine",
  "description": "Adds a search engine that searches naver.com",
  "version": "1.1resigned1",
  "applications": {
    "gecko": {
      "strict_min_version": "55.0",
      "id": "{2fcaaf30-4ccc-4939-93ed-fc87b1c615f7}"
    }
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Naver",
      "search_url": "https://search.naver.com/search.naver?query={searchTerms}",
      "keyword": "naver serach",
      "favicon_url": "https://www.naver.com/favicon.ico",
      "is_default": false,
      "encoding": "UTF-8"
    }
  }
}