This video provides a complete demonstration of how to find, modify, and switch User Agent information in the Chrome browser. It begins by explaining the definition and function of User Agent: it's the device identification information sent by the browser to websites, determining whether a website displays its desktop or mobile interface. It then demonstrates two methods for viewing User Agent through practical operation: first, by temporarily switching through the Network Conditions panel of the browser's developer tools, and second, by directly decoding and viewing the current User Agent string using online tools. The video details how to spoof the browser to appear as an iPad, Android device, or other devices, enabling the experience of different device versions of webpages on the same computer. The entire tutorial is suitable for users who need to test website multi-terminal adaptation, perform cross-device debugging, or wish to temporarily switch browsing modes. The operation is simple, easy to understand, and requires no plugin installation.
