Examine source code of Marginalia Search

{
  "manifest_version": 2,
  "name": "Marginalia Search",
  "version": "2.0.0",
  "description": "Easily add Marginalia as a search engine in Firefox.",
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Marginalia",
      "search_url": "https://marginalia-search.com/search?query={searchTerms}",
      "favicon_url": "https://marginalia-search.com/favicon.ico",
      "keyword": "marginalia"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2e707e37-a18d-49c7-ab9b-7ea6c6318c44}"
    }
  }
}