Browse files in friendsofsilverstripe / backendmessages / classes / FriendsOfSilverStripe_Backendmessages_MessageBoxField
Visit ssmods.com to search for Silvertripe Modules.
Search in friendsofsilverstripe / backendmessages / classes / FriendsOfSilverStripe_Backendmessages_MessageBoxField
Search for classes, interfaces, traits and methods by name.
site wide Google Search
Beware: Google is usually a bit out of date.