# CHROME
open_chrome(){
  # vars
  local var scratch remote tmpdir chrome port proxy

  # defaults
  scratch=false
  tmpdir="$(mktemp -d -t 'chrome-unsafe_data_dir')"
  chrome='/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome'
  port='8523'

  # argumets
  for var in "$@"; do
    if [[ "$var" == -s ]]; then
      scratch=true
    elif [[ "$var" =~ -r=.* ]]; then
      remote=${var//-r=/}
    fi
  done

  if [ -n "${remote}" ]; then
    proxy="--proxy-server=socks5://localhost:${port}"
    # shellcheck disable=SC2029
    ssh="ssh -vXNCD $port $remote"
  else
    proxy='--proxy-server=direct://'
    ssh=''
  fi

  if $scratch; then
    chrome="${chrome} --disable-sync --disable-first-run-ui --no-default-browser-check --no-first-run --user-data-dir='${tmpdir}'"
  fi

  sh -c "$chrome $proxy https://www.whatismyip.com" >/dev/null 2>&1 & sh -c "$ssh"
}