GTaskie

Tired of accessing Google Tasks from your web browser? Try the new way and add it to your menu bar so you can access it on all Spaces, and on the top of all your apps running without minimizing them!

Brings up the mobile version of gmail. It even has the google, Mail, Web, icons, etc. (google leads you to a blank screen). The screen shots are deceptive since the developer has scrolled down to "hide" the useless icons.