This bug was filed a while ago now: http://bugs.debian.org/670655
The adblock-plus extension is uninstallable for iceweasel > 12.0. However, adding the upstream version directly to your iceweasel works like a charm. There's clearly a problem here. Please consider removing this dependency collision. Thanks Andres -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org