Visit My Grammarly and log in with your Forsyth Tech credentials. 

To install the Grammarly application, after logging in, click on the Apps button and choose the app that fits your needs. 

Note: The browser extension will list the browser you used to visit the page. If you want Grammarly for a different browser, you will need to visit the My Grammarly link in the browser you would like the extension for.