User-Agent Switcher

User-Agent Switcher is a powerful Chrome extension designed for developers and power-users alike, enabling quick and easy switching between different user-agents. With one right-click, users can mimic, spoof, or fake different browsers, devices, or search engine spiders, allowing thorough testing of webpage responses across various environments.

The extension includes a convenient toolbar button and menu to select from predefined user-agents or add custom ones tailored to specific needs. Changing the user-agent also updates the JavaScript-based navigator.userAgent property. While it doesn't affect the actual rendering engine, this tool is essential for developers aiming to optimize and debug their websites across targeted browsers. Users can effortlessly revert to the default user-agent once testing or browsing is complete, enhancing flexibility and control during web development and research.