Design

Launch recognizable, enjoyable Firefox products and features faster.

a bookmarklet for typographically obsessed web designers. It enables rapid checking of fonts and font styles directly in the browser without editing code and refreshing pages. 2.0’s killer feature is instant drag-and-drop font previewing right in the browser (Firefox 3.6+ only), in any document you’re currently viewing.

Interact with the current page from a bird's eye view.