In order to install Mozilla Firefox please visit their website here. Select “Download Now” and the file will be downloaded to your computer. A new window will pop-up on the bottom of the page asking you how to proceed with the downloaded file. Choose “Run” and Mozilla Firefox will be installed (when using Google Chrome there a bar with the downloaded file will appear at the bottom of the page, which you will need to double-click and then accept the installation by selecting “Run”).