dockerfiles/selenoid/data/config/browsers.json

{
  "chrome": {
    "default": "80.0",
    "versions": {
      "80.0": {
        "image": "selenoid/vnc:chrome_80.0",
        "port": "4444"
      }
    }
  },
  "firefox": {
    "default": "74.0",
    "versions": {
      "74.0": {
        "image": "selenoid/vnc:firefox_74.0",
        "port": "4444"
      }
    }
  }
}