User Agent Parser
Parse and analyze browser user agent strings
useragentparserbrowserosdevicedetectionua
Chrome on macOS
Desktop Device
Browser Information
Name
Chrome
Version
143.0.0.0
Major Version
143
Operating System
Name
macOS
Version
10.15.7
Platform
desktop
Device Information
Type
Desktop
Engine Information
Name
WebKit
Version
537.36
Common User Agents
About User Agent Strings
• User agent strings identify the browser, operating system, and device
• Used by websites to optimize content for different platforms
• Can be spoofed or modified by browser extensions
• Modern browsers are reducing user agent information for privacy