Original sentence: Although IceWeasel is a new project, the first release has already been made available.Distributions that do not have this permission must compile the Firefox source with an option enabled that gives Firefox a different name and does not use the official logo or other artwork.However, because the artwork in Firefox has a proprietary license which is not compatible with the Debian Free Software Guidelines the substituted logo had to remain.Notable differences from the official Firefox release:.URL redirection (warning only).added privacy features - protection from:.free software - see Licensing below.removal of proprietary talkback crash reporting system (required due to binary only distribution).replacement of the proprietary artwork with free artwork.web bugs (3rd party cookie protection)
Edited sentence: Although IceWeasel is a very young project, the first release has already been made available, including added privacy features over the official Firefox distribution, and free artwork.Distributions that do not have this permission must compile the Firefox source with an option enabled that gives Firefox a generic name and does not use the official logo or other artwork.However, because the artwork in Firefox has a proprietary license which is not compatible with the Debian Free Software Guidelines the logo remained generic.In addition to free artwork, Iceweasel supports additional privacy features that protect users from URL redirection and web bugs