[homebrewer]

We do have pseudo-browsers written in pure js that you can theoretically use:

https://github.com/jsdom/jsdom

https://github.com/capricorn86/happy-dom

but they're about as reliable as you can expect: it's difficult to keep up the pace with the big three (or two) on standards compliance, and they usually don't even try.

So the only reliable solution is a headless Chromium, Firefox, and/or WebKit-based noname browser like the sibling says.

https://pptr.dev/guides/what-is-puppeteer

https://playwright.dev/

https://www.selenium.dev/documentation/