Change screen resolution

You can change the screen resolution of the container at launch by using the SCREEN_WIDTH and SCREEN_HEIGHT and SCREEN_DEPTH environment variables. e.g:

docker run -d -p 4444:4444 -e SCREEN_WIDTH=1366 -e SCREEN_HEIGHT=768 -e SCREEN_DEPTH=24 --name chrome -v /dev/shm:/dev/shm selenium/standalone-chrome