Latest Otter Browser 0-1 user agents:
| User Agent | Platform | Device |
|---|---|---|
| Mozilla/5.0 (X11; FreeBSD) AppleWebKit/538.1 (KHTML, like Gecko) Otter/0.9.91 | FreeBSD | Unknown |
| Mozilla/5.0 (Macintosh; Intel Haiku R1 x86) AppleWebKit/602.1 (KHTML, like Gecko) Otter/0.9.99 | Haiku OS | Unknown |
| Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/538.1 (KHTML, like Gecko) Otter/0.1.01 Safari/538.1 | Windows 7 | Unknown |