查看浏览器发送的用户代理字符串
A user agent string is a text identifier sent by your browser to every website. It reveals your browser, version, OS, and device info.
Yes. Use browser developer tools, extensions, or privacy-focused browsers like Tor that standardize the user agent to reduce tracking.
Your user agent alone is usually not unique, but combined with other browser attributes it contributes to a unique fingerprint.