Songrium Extension

The Songrium Extension is a powerful browser tool designed to enrich music video viewing on Nico Nico Douga and YouTube. Tailored especially for VOCALOID original songs and their derivative works, it offers features such as chorus section playback, visualization of connections between original songs, and display of derivative and original video relationships. Developed by the National Institute of Advanced Industrial Science and Technology (AIST), it aims to provide a new way to enjoy the growing music content on these platforms.

Users can seamlessly explore related music videos, covers, remixes, and more, making their listening experience more interactive and comprehensive. The extension supports both Nico Nico Douga and YouTube, with updated features enhancing user interface and playback control, while respecting privacy by collecting only non-personally-identifiable usage data for research purposes. Whether you are a VOCALOID fan or a music video enthusiast, Songrium Extension offers unique tools to deepen your music exploration.