Notes about the QSS file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The QSS file type is primarily associated with 'Quantum Streaming' by Move Networks, Inc.. Quantum Streaming is a method of breaking up video files into small segments and then feed those segments to a player which recombines them into a video to show. It is sometimes used by ABC (and other media suppliers) for videos. The Move Media Player is used to play the video. The player should be provided as a browser add-in by the site feeding the videos.