diff --git a/wise-webapp/src/main/java/com/wisemapping/filter/SupportedUserAgent.java b/wise-webapp/src/main/java/com/wisemapping/filter/SupportedUserAgent.java
index d50e8e45..2e40ea1b 100644
--- a/wise-webapp/src/main/java/com/wisemapping/filter/SupportedUserAgent.java
+++ b/wise-webapp/src/main/java/com/wisemapping/filter/SupportedUserAgent.java
@@ -47,6 +47,7 @@ public class SupportedUserAgent implements Serializable {
 
         boolean result = browser == Browser.FIREFOX && majorVersion >= 10;
         result = result || browser == Browser.FIREFOX2 && majorVersion >= 17;
+        result = result || browser == Browser.FIREFOX3 && majorVersion >= 29;
         result = result || browser == Browser.IE8 || browser == Browser.IE9 || browser == Browser.IE11 ;
         result = result || browser == Browser.IE && majorVersion >= 8;
         result = result || browser == Browser.OPERA10 && majorVersion >= 11;
diff --git a/wise-webapp/src/test/java/com/wisemapping/test/model/UserAgentTest.java b/wise-webapp/src/test/java/com/wisemapping/test/model/UserAgentTest.java
index 6ae0f326..d347261d 100644
--- a/wise-webapp/src/test/java/com/wisemapping/test/model/UserAgentTest.java
+++ b/wise-webapp/src/test/java/com/wisemapping/test/model/UserAgentTest.java
@@ -54,6 +54,9 @@ public class UserAgentTest {
 
         final SupportedUserAgent firefox20 = SupportedUserAgent.create("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:20.0) Gecko/20121215 Firefox/20.0 AppEngine-Google; (+http://code.google.com/appengine; appid: slubuntuk)");
         Assert.assertEquals(firefox20.isBrowserSupported(), true);
+
+        final SupportedUserAgent firefox30 = SupportedUserAgent.create("Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0");
+        Assert.assertEquals(firefox30.isBrowserSupported(), true);
     }