Configuration

The Browserless docker container is highly-configurable and accepts parameters through environment variables when starting docker container.
You can set parameters such as browserless server port, token, user data directory. Below is a description of each parameter.

Container Viewer

Connect to our docker container via VNC Viewer with default VNC server url localhost:5900 and password 1234.
You can configure VNC server port and password by container environments.

Container environments

TOKEN(Required)

Our docker image is designed to always require a token, this means that you must pass a TOKEN env variable.

PORT

By default, the Browserless server listens on port 8848. You can configure this in docker by PORT env variable which limited in the range from 1024 to 65535.

DATADIR

Sets a default directory to saving your browser data to, must be an absolute path and cannot be a root directory.

VNC_PORT

By default, the VNC server listens on port 5900. You can configure this in docker by VNC_PORT env variable which limited in the range from 1024 to 65535.

VNC_PASSWORD

By default, the VNC server password is 1234. You can configure this in docker by VNC_PASSWORD env variable.

Container Viewer#

Container environments#

TOKEN(Required)#

PORT#

DATADIR#

VNC_PORT#