Latest Waterfox 121 user agents:
| User Agent | Platform | Device |
|---|---|---|
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7; rv:121.0) Gecko/20100101 Waterfox/121.0 | Mac 10 | Unknown |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:121.0) Gecko/20100101 Waterfox/121.0 | Windows 10 | Unknown |