Using

Start a Chrome instance:

Using headless-shell:

$ podman run --rm --detach --publish 9222:9222 docker.io/chromedp/headless-shell:latest

Alternately, using Google Chrome:

$ google-chrome-stable --remote-debugging-port=9222

Then, execute the script:

$ go run main.go

The remote URL can be specified using the -url flag:

$ go run main.go -url ws://127.0.0.1:9222