Jon Hicks was known for designing the logo Mozilla Fire Fox in its final form.  Jon has his own design studio called Hicksdesign.  He is an English designer who got an early start at the age of 16 in the graphic design field. 

Jon first begin at a couple design companies but begin doing freelance and started his own company.

According to Wikipedia “In September 2008 Jon worked as Senior Designer for Opera Software, improving the Macintosh interface for the company Opera’s browser”. Also in February 2010 he wrote in a blog post that after working on a long term project he got the itch do something different. For that reason he stopped working full-time at Opera and does freelance work again.