The installer for windows is a complete VLC application installer in addition to the plugin. By default it is only installing the Internet Explorer Active-X control, so if you use Firefox or other mozilla plugin supporting browser, please make sure you check the box for the mozilla plugin during the install process.

Mac support is current and works with the latest 10.5 Leopard release. If you are running Leopard, please make sure you have VLC plugin version 0.8.6d installed (which is linked with the buttons above) as it has some fixes for Leopard compatibility.