1stBrowser is a web browser developed by Sien. This browser renders web pages using the Blink engine.

Latest 1stBrowser versions:

• 1stBrowser 45.0
• 1stBrowser 42.0
• 1stBrowser 32.0

1stBrowser supported platforms:

• Mac OS X
• Windows 10
• Windows 7
• Windows 8.1
• Windows Vista
• Windows XP

1stBrowser supported devices:

• Macintosh
• Windows Desktop

1stBrowser architectures:

• 32-bit

Latest user agents:

• Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 1stBrowser/45.0.2454.160 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 1stBrowser/45.0.2454.171 Safari/537.36
• Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 1stBrowser/45.0.2454.171 Safari/537.36
• Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 1stBrowser/45.0.2454.146 Safari/537.36
• Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 1stBrowser/32.3.1700.77 Safari/537.36
• Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 1stBrowser/42.0.2311.123 Safari/537.36
• Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 1stBrowser/32.3.1700.77 Safari/537.36
• Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 1stBrowser/42.0.2311.130 Safari/537.36
• Mozilla/5.0 (Windows NT 6.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 1stBrowser/45.0.2454.171 Safari/537.36
• Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 1stBrowser/45.0.2454.171 Safari/537.36
• Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 1stBrowser/45.0.2454.172 Safari/537.36
• Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 1stBrowser/42.0.2311.123 Safari/537.36