Quote from Aviator Going Open Source blog post
So we hope that people use the browser and make it their own. We won’t be making any additional changes to the browser; Aviator is now entirely community-driven. We’ll still sign the releases, QA them and push them to production, but the code itself will be community-driven. If the community likes Aviator, it will thrive, and now that we have a critical mass of technical users and people who love it, it should be possible for it to survive on its own without much input from WhiteHat.
###Downloads
OSX and Windows binaries can be downloaded from https://www.whitehatsec.com/aviator/