GimpFX Foundry | free scripts to expand GIMP

"This set contains different scripts for the creation of effects such as the old picture, lomography, image stylization, creation of all possible meshes and frames for pictures. It also contains scripts that significantly extend GIMP options when working with layers.
The set includes a huge number of scripts for work with image color; there are the scripts for total picture editing, creation of inner shadow, picture sphere and many other effects." [1]
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