For more information, please visit the following pages:

• Iceweasel
• Software in the Public Interest, Inc.
• Gecko

Latest user agents:

• Mozilla/5.0 (X11; Linux i686; rv:38.0) Gecko/20100101 Firefox/38.0 Iceweasel/38.4.0
• Mozilla/5.0 (X11; Linux i686 on x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 Iceweasel/38.4.0
• Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 Iceweasel/38.4.0