The MarvinSketch and MarvinView applications can be launched through the Internet by using the Java Web Start technology.
If Java Web Start is not installed on your machine, please click here to download it.
If you did not have a Java environment installed before the Java Web Start, you have to reboot your machine.
For users of Netscape 6 and higher or Mozilla 1.x web browsers manual setting is also needed. Please set up the Java Web Start MIME-type JNLP in the Edit > Preferences > Navigator > Helper Applications section.
To do this, follow the steps below.
Open the Edit > Preferences > Navigator > Helper Applications menu.
Click on the New Type button and fill the fields.
Application to use
For more information about the installation process, see https://docs.oracle.com/javase/8/docs/technotes/guides/javaws/.