What is the difference between the standard first tab at the start of the browser and the subsequent ones?

Question

Python

Came across a funny moment. Cloudflare was hung on the site in attack protection mode. Everything should work, but it doesn't. This "please wait 5 seconds" page just keeps reloading indefinitely. although it’s worth opening a new tab and going to the site, cloudflare immediately gives up and lets you into the site.

Dada, I know that selenium is visible from a kilometer away, that's not the point here.

On chrome, I have a bunch of different launch options, none of them affect the operation of this bug, so to speak.

Regarding Chrome and Firefox, what could be the problem or how can you compare the settings of two windows to find the difference, if possible =/

I think it's one of the settings in window.
Something may be similar to window.history, but I can’t say if anyone has seen such behavior?

Answer 1

This is exactly what the selenium detector is. Selenium-driven tab has "window.navigator.webdriver" attribute, other tabs don't. Launch options do not hide this attribute.