Big change: now supports Competitive Companion (can parse tasks/contests from browser, supports Google Code Jam, Facebook Hacker Cup, etc.) Also:
First of the above features unfortunately causes the executable file to grow in size to ~12 MB.
Added support for Jutge.org online judge, courtesy of Sergio Rodriguez Guasch.
It should now be possible to execute programs in Java (see notes in the config panel).
The Russian version of CodeForces should now work as well.
The first release of Hightail, using GitHub Releases.