Using Dragon in web browsers

Once you have installed the Dragon web extension in your browser (Microsoft Edge, Chrome or Mozilla), You should be able to dictate in text fields and a range of commands will be available. For a list of commands, say "Give me Help" > Use the web. Although there is no specific list of commands available for Edge, Edge users can refer to the list of commands for Internet Explorer.
Note that Dragon's functionality will vary from one website to another, depending on the degree to which the website complies with W3C accessibility guidelines.