Favicon Speed Dial от ctuzzeo

Favicon Speed Dial replaces Firefox’s new tab page with a clean, customizable grid of your bookmarks and folders. It is designed to make everyday browsing faster: your most-used sites are always one click away, with large icons that are easy to scan at a glance.

This extension reads your bookmarks and presents them in a modern speed-dial layout. You can open links directly, browse bookmark folders, and quickly jump between top-level bookmark locations (such as Bookmarks Toolbar and Other Bookmarks). The interface is lightweight, responsive, and built for daily use.