So I just discovered the Gmail Tasks app and have fallen in love. I know, I know, there's the Remember The Milk plugin, which is fantastic, but I wanted something simpler, and Gmail Tasks is perfect.
Initially, I set up an alias to send me there, but I hated having to press "Enter" to select the result that launched the htmlview, so I poked around, discovered the FScript plugin, and made a very simple plugin. Enjoy!