diff --git a/projects/navigator/communicator/locale/region.properties b/projects/navigator/communicator/locale/region.properties
index d9130021..499b3517 100644
--- a/projects/navigator/communicator/locale/region.properties
+++ b/projects/navigator/communicator/locale/region.properties
@@ -9,11 +9,7 @@ browser.search.defaultenginename=DuckDuckGo
 browser.search.order.1=DuckDuckGo
 browser.search.order.2=Ecosia
 browser.search.order.3=Wikipedia (en)
-#ifdef MOZ_OFFICIAL_BRANDING
-browser.search.order.4=UXP Cross-Reference
-browser.search.order.5=Borealis Cross-Reference
-#endif
 
 # More information about this update link available in the update wizard.
 # Only change this if you are providing localized release notes.
-app.update.url.details=http://www.seamonkey-project.org/releases/
+app.update.url.details=about:blank