https://chromedevtools.github.io/devtools-protocol/

chromium --headless
chromium --remote-debugging-port=9222 &
chromium --user-data-dir=/tmp/plop http://localhost:9222

# Allow URL file://
chromium --allow-file-access-from-files. 

sudo wget https://chromedriver.storage.googleapis.com/84.0.4147.30/chromedriver_linux64.zip 
sudo unzip chromedriver_linux64.zip 
sudo mv chromedriver /usr/bin/chromedriver 
chromedriver –version 
sudo curl https://intoli.com/install-google-chrome.sh | bash
sudo mv /usr/bin/google-chrome-stable /usr/bin/google-chrome 
google-chrome –version

Cache DNS
chrome:net-internals/#dns