Pattrice Jones has kindly created a variant of the popular Firefox search plugin “Mycroft” , so that the users of the Firefox web browser can search JURN via the Firefox toolbar. The plugin can be had from this page and then just scroll down the A-Z list to “JURN”. It seems to work fine. Thanks, Pattrice!
The icon next to the plugin says that it’s an “OpenSearch standard plugin” — which should mean that it’s also supported by Internet Explorer 7+.