Links
Browsers
- The official Mozilla user-agent string specification
- Detailed description of Internet Explorer user agent strings by Microsoft
- Some words from Apple about their Safari user agent string
- Safari and WebKit Version Information
- Netscape browser archive. Download free Netscape Navigators from 1.0 to the latest versions
Crawlers
User Agent Switcher
- User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of the browser. It is designed for Firefox, Flock, Mozilla and Seamonkey.