Put the *.scm files in the GIMP scripts folder (~/.config/GIMP/2.10/scripts/) and refresh scripts (/Filters/Script-Fu/Refresh Scripts) or restart GIMP.

You can view an overview of the scripts here: https://sites.google.com/site/elsamuko/gimp

You will find the scripts then at these places in the GIMP image menu:

• elsamuko-antique-border.scm :/Filters/Decor
• elsamuko-che-guevara.scm :/Filters/Artistic
• elsamuko-color-tint.scm :/Colors
• elsamuko-cyanotype.scm :/Filters/Artistic
• elsamuko-difference-layers.scm :/Layer
• elsamuko-erosion-sharpen.scm :/Filters/Enhance
• elsamuko-error-level-analysis.scm :/Image
• elsamuko-escape-lines.scm :/Filters/Render
• elsamuko-glass-displacement.scm :/Filters/Distorts
• elsamuko-grain.scm :/Filters/Generic
• elsamuko-lomo.scm :/Filters/Light and Shadow
• elsamuko-movie-300.scm :/Filters/Artistic
• elsamuko-national-geographic.scm :/Filters/Generic
• elsamuko-obama-hope.scm :/Filters/Artistic
• elsamuko-photo-border.scm :/Filters/Generic
• elsamuko-photochrom.scm :/Filters/Artistic
• elsamuko-rainy-landscape.scm :/Filters/Light and Shadow
• elsamuko-slide-with-sprockets.scm :/Filters/Decor
• elsamuko-sunny-landscape.scm :/Filters/Light and Shadow
• elsamuko-technicolor-2-color.scm :/Colors
• elsamuko-technicolor-3-color.scm :/Colors
• elsamuko-wb-puzzle.scm :/Filters/Light and Shadow
• mm1-vintage-look.scm :/Filters/Artistic
• tuxcomputers-split-tone.scm :/Script-Fu/Color

(This list was generated with)

    for SCM in *.scm; do echo -n "* $SCM :"; tail -n1 "$SCM" | grep -Po '(?<=\<Image\>)[^"]*'; done

Some of my plugins in an incomplete state with qmake project files and source:

• elsamuko-depthmap-cv
• elsamuko-get-curves
• elsamuko-saturation

Happy GIMPing!

elsamuko