[Project_owners] Whatprogram do you use to extract the SeaMonkey source file?

[Michael Vincent van Rantwijk]

Hi,

I need to extract the SeaMonkey source code from: 
http://releases.mozilla.org/pub/mozilla.org/seamonkey/releases/1.1.1/ 
and wonder what you use for it.

There seems to be two files, one called: 
*seamonkey-1.1.1.source.tar.bz2* and the other called: 
*seamonkey-1.1.1.source.tar.gz* and I want to be able to extract them both.

So, what program do you and how long does it take to extract the .idl only?

Thank you,
Michael