User Agent (browser) appears to be -
MOZILLA on Windows (Gecko based)
SEA MONKEY on Windows (Gecko based)
FIREFOX 2 on Windows (Gecko based)
FIREFOX 2 on OSX/Mac (Gecko based)
FIREFOX on Windows (Gecko based)
FIREFOX 3.0 on Windows (Gecko based)
FIREFOX 3.5 on Windows (Gecko based)
FIREFOX 3.6 on Windows (Gecko based)
FIREFOX 3.7 on Windows (Gecko based)
FIREFOX 4.0 on Windows (Gecko based)
FIREFOX 5.0 on Windows (Gecko based)
FIREFOX 6.0 on Windows (Gecko based)
FIREFOX 7.0 on Windows (Gecko based)
FIREFOX 8.0 on Windows (Gecko based)
FIREFOX 9.0 on Windows (Gecko based)
FIREFOX 10.0 on Windows (Gecko based)
FIREFOX on OSX/Mac (Gecko based)
FIREFOX 3.0 on OSX/Mac (Gecko based)
FIREFOX 3.5 on OSX/Mac (Gecko based)
FIREFOX 3.6 on OSX/Mac (Gecko based)
FIREFOX 3.7 on OSX/Mac (Gecko based)
FIREFOX 4.0 on OSX/Mac (Gecko based)
FIREFOX 5.0 on OSX/Mac (Gecko based)
FIREFOX 6.0 on OSX/Mac (Gecko based)
FIREFOX 7.0 on OSX/Mac (Gecko based)
FIREFOX 8.0 on OSX/Mac (Gecko based)
FIREFOX 9.0 on OSX/Mac (Gecko based)
FIREFOX 10.0 on OSX/Mac (Gecko based)
CAMINO on OSX/Mac (Gecko based)
EPIC on Windows (Gecko/FF based)
DOCZILLA on Windows (Gecko based)
K-MELEON on Windows (Gecko based)
NETSCAPE 8 on Windows (set as Mozilla)
NETSCAPE 8 on Windows (set as IE)
OPERA 9 on Windows
OPERA 10 on Windows
OPERA 11 on Windows
OPERA 7 on Windows
OPERA 8 on Windows
OPERA 8 on Windows (set as IE)
OPERA 8 on Windows (set as Mozilla)
OPERA 9 on Windows (set as IE)
OPERA 9 on Windows (set as Firefox)
OPERA on Windows
INTERNET EXPLORER 5 on Windows
INTERNET EXPLORER 6 on Windows
INTERNET EXPLORER 7 on Windows
INTERNET EXPLORER 8 on Windows
KONQUEROR 3 on Linux (WebKit/KHTML based)
KONQUEROR 4 on Linux (WebKit/KHTML based)
SAFARI on OSX/Mac (WebKit based)
SAFARI on Windows (WebKit based)
SAFARI 3 on OSX/Mac (WebKit based)
SAFARI 4 on OSX/Mac (WebKit based)
SAFARI on iPad/iOS (WebKit based)
SAFARI on iTouch/iPhone/iOS (WebKit based)
GOOGLE CHROME on Windows (WebKit based)
GOOGLE CHROME 2 on Windows (WebKit based)
GOOGLE CHROME 4 on Windows (WebKit based)
GOOGLE CHROME 9 on Windows (WebKit based)
GOOGLE CHROME 10 on Windows (WebKit based)
IRON 4 on Windows (Chrome based)
IRON 6 on Windows (Chrome based)
Check UA string details.
DEBUG
Link to the website of the detection script creator.
Check Detection Version