[tor-talk] Firefox-update in Tor Browser Bundle?

[Max Hiehle]

Hello to all,

Since a few days I use the Tor Browser Bundle and I like it. (Some time 
ago I had the Tor proxy installed in Firefox; that did not work, so I am 
glad to have the bundle ).
Now Firefox comes with the announcement / advice to download and install 
with an upgrade to version 4.
  Is it possible to upgrade? What to do in this case?
Max