Textures Diffusion is an add-on that facilitates texturing 3D models using images generated by Stable Diffusion. The tool sets up a projection scene with multiple camera views of the model and exports maps intended for use with ControlNet. After the user generates images externally, the add-on bakes masks and projected UVs for each view. It also provides a shading scene with fine-tuning options to adjust the projection before baking the final high-resolution texture. Stable Diffusion and ControlNet are not integrated into the add-on and must be installed and operated separately.