Your User-Agent String
About the User-Agent String
The User-Agent (or UA) string is sent along in the headers of every HTTP request so the server knows what type of browser is making the request. For a quick refresher on the User-Agent string, check out George Shephard's article in MSDN Magazine. Two MSDN articles describe User-Agent headers: Understanding User-Agent Strings, and Best Practices for detecting the Internet Explorer version.
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Otherwise, run one of the following scripts and restart all browser instances to see the change:
If-Modified-Since: Mon, 15 Oct 2018 17:39:27 UTC
User-Agent: CCBot/2.0 (https://commoncrawl.org/faq/)
Document mode clientCaps Info