Sorry for the delay, I've patched filter-lists.json to have nonfree filters disabled by default. Nonfree filters will only be downloaded if the user enables them.
The latest package can be downloaded here: http://mentors.debian.net/debian/pool/main/u/ublock/ublock_0.9.4.0+dfsg1-1.dsc -- To UNSUBSCRIBE, email to debian-mentors-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20150523110651.GA4218@uranium