Waterfox was first released on March 27, 2011 for 64-bit Windows. The Mac build was introduced on May 14, 2015 with the release of version 38.0,[9] the Linux build was introduced on December 20, 2016 with the release of version 50.0, and[10] the Android build was first introduced in version 55.2.2.[11] Version 29.0 released on July 22, 2015 had a build for iOS. And from May 12, 2015 to November 12, 2015, Waterfox had its own exclusive charity search engine called Storm.[12]