diff --git a/www/xpi-sessionmanager/Makefile b/www/xpi-sessionmanager/Makefile
index 2893b200358c..796698512297 100644
--- a/www/xpi-sessionmanager/Makefile
+++ b/www/xpi-sessionmanager/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	sessionmanager
-PORTVERSION=	0.6.1.10
+PORTVERSION=	0.6.2.3
 DISTVERSIONSUFFIX=	-fx
 CATEGORIES=	www
 
@@ -16,13 +16,11 @@ COMMENT=	Saves and restores the state of all windows
 XPI_DISTNAME=	session_manager
 XPI_ID=		{1280606b-2510-4fe0-97ef-9b5a22eafe30}
 XPI_NUM=	2324
-XPI_FILES=	chrome/icons/default/sessionmanagerPrompt.ico \
-		chrome/sessionmanager.jar \
+XPI_FILES=	chrome/sessionmanager.jar \
 		components/SessionManagerHelperComponent.js \
 		defaults/preferences/sessionmanager.js \
 		chrome.manifest install.rdf license.txt
-XPI_DIRS=	chrome/icons/default chrome/icons chrome \
-		components defaults/preferences defaults
+XPI_DIRS=	chrome components defaults/preferences defaults
 
 .include "${.CURDIR}/../xpi-adblock/Makefile.xpi"
 .include <bsd.port.mk>
diff --git a/www/xpi-sessionmanager/distinfo b/www/xpi-sessionmanager/distinfo
index 3c394bb0db0d..007991d2e425 100644
--- a/www/xpi-sessionmanager/distinfo
+++ b/www/xpi-sessionmanager/distinfo
@@ -1,3 +1,3 @@
-MD5 (xpi/session_manager-0.6.1.10-fx.xpi) = 3b8168ced283896760b8f856915a64b5
-SHA256 (xpi/session_manager-0.6.1.10-fx.xpi) = ae81ab130ef826ee70a65173dabf7b3b1dbcaa61e70de6cdf922aebf0ce67e1f
-SIZE (xpi/session_manager-0.6.1.10-fx.xpi) = 128047
+MD5 (xpi/session_manager-0.6.2.3-fx.xpi) = 4f011b5a3ce4ac20ae430635a84d6bc8
+SHA256 (xpi/session_manager-0.6.2.3-fx.xpi) = eca95ab355690382eec556654964f8339e3b055c551fd5136fae5dc1266143d6
+SIZE (xpi/session_manager-0.6.2.3-fx.xpi) = 192080