I hate this data slurping. Everywhere now it is sign in with your details or with farcepage or twittle for stuff that has/had free access
fx-foundry collection of scripts never got past Gimp 2.6 Still available, gimpfx-foundry-2.6-1.zip 250 KB see: http://gimpfx-foundry.sourceforge.net/ Most no longer work as intended.
Some adjusted to work with Gimp 2.10 here https://www.gimphelp.org/script210.html
fx-foundry collection of scripts never got past Gimp 2.6 Still available, gimpfx-foundry-2.6-1.zip 250 KB see: http://gimpfx-foundry.sourceforge.net/ Most no longer work as intended.
Some adjusted to work with Gimp 2.10 here https://www.gimphelp.org/script210.html