List of Browser and Bot User Agents
List of user agents grouped by the nature of the HTTP client. We group user agents per browser (Chrome, Safari, Firefox, Edge) and per OS (iOS/iPhone, Windows, Linux, Android). We also split human browser user agents from bot user agents (Google bot, BingBot, etc). You can learn more about the user agent HTTP header in this blog post.
If you want the complete list of user agents using an API (JSON format), you can access:
(Human) Browser User Agents
Bot User Agents
To learn more about user agents, you can visit this blog post.