Install xul-ext-adblock-plus from squeeze-backports.

878c4c01 · Tails developers · ae27840f · 878c4c01
Commit 878c4c01 authored Dec 23, 2012 by Tails developers
--- a/config/chroot_apt/preferences
+++ b/config/chroot_apt/preferences
@@ -286,6 +286,10 @@ Package: wireless-regdb
 Pin: origin backports.debian.org
 Pin-Priority: 999

+Package: xul-ext-adblock-plus
+Pin: origin backports.debian.org
+Pin-Priority: 999
+
 Package: xul-ext-cookie-monster
 Pin: release o=Debian,a=unstable
 Pin-Priority: 999