No specific configuration is required as long as the mozilla binary is in the path for the user. If you have installed mozilla in a non-standard location such as &mozilla-prefix;, then make a sym-link to the mozilla binary from /usr/bin. Many applications look for netscape when they need to open a browser. You may make the following symlink for convinience. ln -sf mozilla &mozilla-prefix;/bin/netscape For installing various Mozilla plugins, refer to the above mentioned URL for the Mozilla hint.