Tor Browser will not save Exceptions in the Firefox cookie manager
Cookie exceptions in Tor Browser Bundle 3.5.2 (Torbutton 1.6.6.0) are not remembered when TBB is restarted.
Orginal bug: https://trac.torproject.org/projects/tor/ticket/4749
Trac:
Username: toruser23
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information