: Allowed users to apply custom kill counters and expensive stickers to any weapon.

: Permitted use of every skin, including rare items like Dragon Lore or Doppler knives.

: Enabled switching default models for Karambits, Butterfly Knives, or Specialist Gloves.

: Download "Skins Viewer" or "Crashz" maps from the Steam Workshop.

: Many "free" skin changers are bundled with keyloggers or trojans designed to steal Steam credentials.