Firefox OS design asset library

Here you'll find design assets, artwork, and other materials that will be helpful as you design Firefox OS/Gaia apps.

Design assets
Includes visual design assets, such as building block graphics, templates, wallpapers and more.
Design stencil kit
Download all Firefox OS UI components in one single file and create quick mockups of your applications by just making drag and drop. The layered PSD (Photoshop) contains editable effects, fonts and shapes so you can easily customize your app.
Common controls
Includes individual PSD template files for designing common controls: