diff --git a/readme.md b/readme.md
index 9e948ce..8e3436c 100644
--- a/readme.md
+++ b/readme.md
@@ -35,7 +35,7 @@ Epiphany, Fennec, Firebird, Firefox, Flock, GoBrowser, iCab, ICE Browser, IceApe
 IceCat, IceDragon, Iceweasel, IE[Mobile], Iron, Jasmine, K-Meleon, Konqueror, Kindle, 
 Links, Lunascape, Lynx, Maemo, Maxthon, Midori, Minimo, MIUI Browser, [Mobile] Safari, 
 Mosaic, Mozilla, Netfront, Netscape, NetSurf, Nokia, OmniWeb, Opera [Mini/Mobi/Tablet], 
-PhantomJS, Phoenix, Polaris, QQBrowser, RockMelt, Silk, Skyfire, SeaMonkey, Sleipnir, 
+PhantomJS, Phoenix, Polaris, QQBrowser, Quark, RockMelt, Silk, Skyfire, SeaMonkey, Sleipnir, 
 SlimBrowser, Swiftfox, Tizen, UCBrowser, Vivaldi, w3m, WeChat, Yandex
 
 # 'browser.version' determined dynamically
diff --git a/src/ua-parser.js b/src/ua-parser.js
index 7bbd8ba..31fdd2b 100755
--- a/src/ua-parser.js
+++ b/src/ua-parser.js
@@ -254,7 +254,7 @@
 
             // Webkit/KHTML based
             /(rekonq)\/([\w\.]+)*/i,                                            // Rekonq
-            /(chromium|flock|rockmelt|midori|epiphany|silk|skyfire|ovibrowser|bolt|iron|vivaldi|iridium|phantomjs|bowser)\/([\w\.-]+)/i
+            /(chromium|flock|rockmelt|midori|epiphany|silk|skyfire|ovibrowser|bolt|iron|vivaldi|iridium|phantomjs|bowser|quark)\/([\w\.-]+)/i
                                                                                 // Chromium/Flock/RockMelt/Midori/Epiphany/Silk/Skyfire/Bolt/Iron/Iridium/PhantomJS/Bowser
             ], [NAME, VERSION], [