This short video shows how to install the plugin for the firefox browser. This plugin is made for firefox version 26. It may work with other versions but currently it is designed for version 26. You can obtain version 26 by downloading it free here: http://www.mozilla.org/en-US/firefox/26.0beta/system-requirements/
Note we recommend the use of google chrome as it is faster and does not have memory leak issues like firefox. Also it has the latest scanner features availble.
These issues with firefox normally may not impact you but when streaming live data it is ideal to have the fastest browser with the least memory utilization. You can obtain the google chrome browser here: after downloading it and installing it relogin to the scanner and nadex in the google chrome browser.
Please post questions regarding the firefox plugin specifically below.