What browsers does XtraMath support?

XtraMath works best on up-to-date browsers. We support browser versions released within the past two years, so update your browser to the most recent version if possible. You can check whether your browser is up to date at Browser-Update.org.

The program requires JavaScript to run. It's usually already enabled, since most websites need it to work properly, but you can turn it on or off in your browser's security settings.