Custom browsers

Add your own custom browser profile.

In Settings > Edit Browsers you can also add your own Custom Browser profile to fully control all settings of a test profile or emulate any device you like. With a custom browser you have additional options for:

  • User-agent string
  • Viewport width
  • Viewport height
  • Device pixel ratio
  • Download bandwidth
  • Upload bandwidth
  • Latency
  • Packet loss
  • CPU throttle