dockerfiles/selenoid/data/config/browsers.json

{
  "chrome": {
    "default": "78.0",
    "versions": {
      "78.0": {
        "image": "selenoid/vnc:chrome_78.0",
        "port": "4444"
      }
    }
  },
  "firefox": {
    "default": "70.0",
    "versions": {
      "70.0": {
        "image": "selenoid/vnc:firefox_70.0",
        "port": "4444"
      }
    }
  }
}