The information system "Remote monitoring of Kamchatka and Kuril Islands volcanic activity" (VolSatView IS) was created in 2011. The system provides specialists with access to a variety of information, including long-term archives of remote sensing data needed for remote monitoring of volcanic activity, requiring only a web browser to use the system. Since the launch of the system, the list of available data, as well as tools for their analysis, has been continuously expanding. By now, there is a lot of experience in daily use of the system by the specialists in volcanology. This article describes the current state of the system, including recent developments, such as determination of the height of ash plumes, improvement of the time series analysis tools, implementation of specialized data processing products.