Steam Overlay is an application devoloped by Valve Corporation. This application renders web resources using the Blink engine.

Steam Overlay supported platforms:

• Linux
• macOS
• Mac OS X
• Windows 10
• Win32
• Windows 7
• Windows 8
• Windows 8.1
• Windows Vista
• Windows XP

Steam Overlay supported devices:

• Linux Desktop
• Macintosh
• Windows Desktop

Steam Overlay architectures:

• 32-bit

Latest user agents (if you are looking for complete list, download it here):

• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay [Steam Families Beta]/default/1711734008) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.120 Safari/537.36 [ip:109.197.185.129]
• Mozilla/5.0 (Windows NT 6.1; Win64; x64; Valve Steam GameOverlay/1702079146) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay/1698260427) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay/1693527575) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay/1690257686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay/1682708537) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay/1682707471) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay/1682573004) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows NT 10.0; Win64; x64; Valve Steam GameOverlay/1679680416) AppleWebKit/537.36 (KHTML%2C like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1671236931; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1669935987; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1668654564; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1666144119; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1666144119; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1664418568; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1663887315; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1661825435; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1661825435; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1661555694; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1661456695; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1660960119; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1660960119; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1660960119; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1660960119; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1660762509; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1660762509; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1660166153; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1658944613; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1659742131; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1659742131; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1658959288; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1658944613; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1658944613; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1658944613; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1658944613; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1658865232; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1658780409; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1658440720; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1658191186; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1658362681; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1656367348; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1655931638; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1654574690; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1639697812; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.61 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1633042264; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1654574690; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1654574690; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1654574690; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1654574690; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1653947812; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1652399523; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1653947812; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1653947812; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1653947812; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1653602550; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1639697812; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.82 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1653101165; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1653101165; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1653101165; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1653101165; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1652488014; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1652399523; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1652488014; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1652488014; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1652488014; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1652308694; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1651527325; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1651091959; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1650948155; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1650493792; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1647446817; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1647446817; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1648789923; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1648513529; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1647446817; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1646446125; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1647446817; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1647446817; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1647024114; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1646806235; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1647024114; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1646806235; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1646806235; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1646446125; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1646446125; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1646446125; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1646418560; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1646418560; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1646277118; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1644966673; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1644454953; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1644012199; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1642451672; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Linux; U; X11; en-US; Valve Steam GameOverlay/1642451672; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.3; en-US; Valve Steam GameOverlay/1642451672; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1642451672; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1642451672; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1634158817; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4617.1 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1637624439; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4590.3 Safari/537.36
• Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1634158817; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.3 Safari/537.36