Blender Market - Speedflow is a group of 9 modals that allows you to improve dramatically your workflow for modeling! With the addon, you can manage modifiers directly in the 3D view
Speedflow
Speedflow - Bevelception [$] - BlenderNation
pitiwazou.com - SPEEDFLOW
Speedflow [$] - Modeling Addon - Released Scripts and Themes - Blender Artists Community