The issue with Firefox was that Mozilla didn't want Debian's modified version of Firefox to be called Firefox. https://en.wikipedia.org/wiki/Mozilla_software_r

The issue with Firefox was that Mozilla didn't want Debian's modified version of Firefox to be called Firefox. https://en.wikipedia.org/wiki/Mozilla_software_rebranded_by_Debian#Iceweasel https://en.wikipedia.org/wiki/Mozilla_software_rebranded_by_...