11/12/08 16:50:12.05 32nZdfju0
Adblock Plus experimental buildsを入れればblockできるよ
Known issues in Adblock Plus for Google Chrome
URLﾘﾝｸ(adblockplus.org)
Adblock Plus doesn't block in-video ads, background images, XMLHttpRequests
Cause: Google Chrome currently doesn't allow blocking any of these request types
Solution: Install the experimental Adblock Plus development build (requires enabling experimental APIs).