Examine source code of Fast Weather & Search

{
  "manifest_version": 3,
  "name": "Fast Weather & Search",
  "version": "1.2",
  "description": "Allows users to search the internet and shows current weather conditions.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/fastlogo16.png",
      "48": "icons/fastlogo48.png",
      "128": "icons/fastlogo128.png"
    }
  },
  "icons": {
    "16": "icons/fastlogo16.png",
    "48": "icons/fastlogo48.png",
    "128": "icons/fastlogo128.png"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Yahoo",
      "keyword": "yahoo",
      "search_url": "https://fastweather.net/api/fast-weather/get-redirection?p={searchTerms}",
      "favicon_url": "icons/fastlogo128.png",
      "encoding": "UTF-8",
      "is_default": true
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "fastweather@fastweather.net",
      "strict_min_version": "109.0"
    }
  }
}