$ witnessme --help
usage: witnessme [-h] [--threads THREADS] [--timeout TIMEOUT] [-d] [-v] {screenshot,grab} ...

WitnessMe!

positional arguments:
  {screenshot,grab}

options:
  -h, --help         show this help message and exit
  --threads THREADS  Number of concurrent browser tab(s) to open
                     [WARNING: This can cause huge RAM consumption if set to high values] (default: 15)
  --timeout TIMEOUT  Timeout for each connection attempt in seconds (default: 15)
  -d, --debug        Enable debug output (default: False)
  -v, --version      show program's version number and exit
