Don't see the "Get" button

At the moment there is not a “Get URL” button in the 1.x versions. Currently, you just enter the URL and then press the ‘enter’/’return’ button on your keyboard. See the following screenshot: http://mtekk.us/archives/wordpress/plugins-wordpress/an-update-on-wp-lynx-1-0-0/attachment/snapshot1/#main

I realize this may not be entirely intuitive, and will investigate adding a button in the future.