1. Stainless
Operating systems supported: OS X Leopard and Snow Leopard.
Current release version: 0.7.5
2. Maxthon
Operating systems supported: Windows
Current release version: 2.5.11 (the Classic Version is also available: 1.6.5)
3. Sleipnir
Operating systems supported: Windows 98 and newer
Current release version: 2.9.2
4. Swiftfox
Operating systems supported: Linux
Current release version: 3.5.6
5. Lunascape
Operating systems supported: Windows
Current release version: 6.0.1
6. Konqueror
Operating systems supported: Linux
7. SeaMonkey
Operating systems supported: Windows 2000 and newer, Mac OS X 10.4 and newer, and Linux.
Current release version: 2.0.1
8.OmniWeb
Operating systems supported: Mac OS X 10.4.8 or newer
Current release version: 5.0.1
9. Camino
Operating systems supported: Mac OS X 10.4 or newer
Current release version: 2.0
10. Flock
Operating systems supported: Windows, Linux, Mac OS X
Current release version: 2.5