Firefox 21.0
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:21.0) Gecko/20130331 Firefox/21.0
Hits: 1
First seen: Sep 19, 2026, 07:49 PM
Last seen: Sep 19, 2026, 07:49 PM
Browser
- Browser
- Firefox
- Version
- 21.0
OS
- OS
- Ubuntu
- Version
- —
Device
- Device
- —
- Vendor
- —
- Model
- —
Engine
- Engine
- Gecko
- Version
- 21.0
- CPU Architecture
- amd64
Raw User-Agent
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:21.0) Gecko/20130331 Firefox/21.0