Emulating a real version of chrome. Headless mode have special user agent

[Tom910]

Thanks for the great instrument. I checked my site https://www.tinkoff.ru/ and noticed that estimator don't send user agent from the new Browser.

estimator use puppeter in headless mode and send user agent = Mozilla/5.0 (Macintosh; Intel Mac OS X 11_0_0) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/88.0.4298.0 Safari/537.36 this user agent unusual

I replace this value and emulate real browser

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[Tom910]

@googlebot I signed it!