There's a short instructions, if needed, on the readme.txt inside the zip.
Enjoy.
Simplified skin for Limiter No.6 by Vladg/sound
Note: Language options are changed to background options, so now the plugin has 3 slightly different color choices.
Download L6 skin
Simplified skin for Listen Mic Compressor by SSL
Download LMC skin
Classic VGA skin for Ice9 by Cerberus Audio
Download Ice9 skin
Dark skin for s(M)exoscope by Bram and Sean at Smartelectronix
Download s(M)exoscope skin
Today-ish skin for J-Scope by Jagged Planet
Note: the buttons are actually a small slider/selector on the original GUI, so you'll still need to drag them a bit to make it change.
Download JScope skin
Alternative skin for TB Sibalance CM Edition by Toneboosters
Download Sibalance CM skin
Alternative skin for Limited-Z by LVC Audio
Download Limited-Z skin