diff --git a/fanboy-adblocklist-current-expanded.txt b/fanboy-adblocklist-current-expanded.txt
index 2bdbbf48f..558c24b6d 100644
--- a/fanboy-adblocklist-current-expanded.txt
+++ b/fanboy-adblocklist-current-expanded.txt
@@ -1,5 +1,5 @@
 [Adblock Plus 1.1]
-! Checksum: y9afmjTfT4jxZn0amSdGYg
+! Checksum: S/7SnAw4+nkCDb1OsH9C6g
 ! Fanboy's Adblock list
 ! Updated: 23 Dec 2011
 ! This list expires after 5 days
@@ -5562,6 +5562,7 @@ _popupunder.
 ||motherless.com/images/banners/
 ||mp3musicengine.com/bearshare_logo.
 ||mp3musicengine.com/images/freewatchtv1.
+||mrstiff.com/view/context/
 ||netronline.com/Include/burst.js
 ||newverhost.com/css/pp.js
 ||nonktube.com/brazzers/
diff --git a/opera/urlfilter.ini b/opera/urlfilter.ini
index c634f84df..175446a09 100644
--- a/opera/urlfilter.ini
+++ b/opera/urlfilter.ini
@@ -1,5 +1,5 @@
 ; Fanboy's Adblock list (Opera)
-; Checksum: LTSwQP9GbpO4pYFHfFmvzA
+; Checksum: SDawADUSKwiwZClzQVNn8g
 ;
 ; Linux: ~/.opera/
 ; OSX: /Users/<username>/Library/Preferences/Opera Preferences/
@@ -5033,6 +5033,7 @@ http://mgid.com/ban/*
 http://mmgads.com/*
 http://motherless.com/images/banners/*
 http://mpmcash.com/*
+http://mrstiff.com/view/context/*
 http://mukki.org/theme/banner4.png
 http://mypremium.tv/em/bbad.*
 http://mypremium.tv/em/bpad.*