Okay then i misunderstood you I guess, but I thought that if you don't run
the proprietary code with libre software it is more secure and that it is
somehow different, my bad.
All that aside I still think as long as you don't run the propietary code it
is not a risk, and if god forbid you do such as in the case of any form of
virtualbox, (keep it offline!)
I probably am more of a debian person at heart, but I prefer a web browser
with freedom at its core or i would use debian 8.
plus trisquel is much much easier...