Dale: This is the text that Pomax, Cassie and I came up with for this section:

Remix any webpage 
You can take X-Ray Goggles with you anywhere on the web:
1. Make sure your web browser's bookmarks bar is enabled. 
2. Drag the yellow "Activate X-Ray Goggles" button into your bookmarks bar, where it will automatically be added as a button that you can click to activate the Goggles on any webpage.