Jupyter Google Storage Contents Manager allows working with Jupyter notebooks directly in Google Cloud Storage. It aims to be a complete drop-in replacement for the stock filesystem ContentsManager. Thus JGSCM is only compatible with a relatively modern IPython/Jupyter stack (version 4 and above). The root level of the virtual file system is the list of buckets, which are presented as directories. In turn, each bucket is presented as an ordinary folder where users can create files, subdirectories and notebooks. Besides, snapshots are completely supported too.