Assuming you use a Mac, here's what I do: 1. Open up your web app with Safari 2. Hide navigation and bookmark bars 3. CTRL+ALT+SHIFT+4 4. SPACE 5. Click on

Assuming you use a Mac, here's what I do: 1. Open up your web app with Safari 2. Hide navigation and bookmark bars 3. CTRL+ALT+SHIFT+4 4. SPACE 5. Click on the window You now have a sexy screenshot that will look like this: https://f.cloud.github.com/assets/98681/461852/dcd23422-b44d-11e2-8ba7-b6abc6a47ba6.png https://f.cloud.github.com/assets/98681/461852/dcd23422-b44d... Anything in the background will be hidden, you will have a clean image with white background.