How to make google chrome desktop pretend to be google chrome mobile?

Question

Google Chrome

The task is to test the site, Codeception BDD is used, but it opens the site and recognizes that it is not a mobile browser, and therefore the tests do not go. Maybe there is a key with which the browser will start up like a mobile google chrome, maybe there are plugins like that. I will consider any options.

Answer 1

https://developer.chrome.com/devtools/docs/device-mode