From MozillaZine Knowledge Base
Firefox 2.0 introduced Microsummaries for bookmarks — a way to extract a bit of information from a web page and display it in the bookmark’s title. This preference determines whether the microsummary service retrieves that information for bookmarks.
Possible values and their effects
Allow the microsummary service to retrieve information for bookmarks with microsummaries. (Default)
Prevent microsummary updates to bookmarks.
First checked in
2007-04-27 by Myk Melez (patch by Ryan Flint)
Has an effect in