Sync or Lock multiple viewports at once in real-time

Filter channels in Graph Editor for animation

Rotation HDR by Shift+Right Drag in 3D View

Creates a simple audio visualizer

Mesh Based Motion Tracking in Blender

Quickly use gestures to run the operator or change properties

Display UI warnings to avoid and resolve common mistakes

PureRef for Blender. You can add references in the 3D Viewport

Measure and Scale object uniformaly

Copy Attributes Menu

Menu of material tools (assign, select..) in the 3D View

Import images and stick them to the camera

This extension tracks your time spent in blend files

Human character generator and editor

Automatic lip sync for your Blender models

A comfortable medium dark theme for Blender