Launch a connection to a Host machine within a browser tab leveraging the product's HTML5-based viewer. When the browser detects that ClickOnce support is not available, instead the connection window launches within a browser tab. New for v10.3, an additinoal button on the In-Browser (HTML5) connection window allows an easy switch to the full client, ClickOnce or installed Master, when available. Clicking the last icon to the right along the toolbar will attempt to launch the full client.