Image Scaling extension
Image Scaling
Resizing 16-megapixel images on the server side can easily DOS your server (Denial Of Service). This module scales images appropriately in the browser before uploading them to your server.
Palette Design Editor extension
Palette Design Editor
Palette is a module that provides an in-context interface for changing the values of developer-set CSS properties.
SVG Sprites extension
SVG Sprites
Allows editors to import SVG sprite maps and manage them through a Media Library-like interface.