Open the .jar with 7-Zip. Look for a folder assets/tlskins/ . If you see weird class names like hack/PlayerStealer.class instead of com/tls/skin/CapeRenderer.class , it is malicious.
: You must be logged into a TLauncher account with the "Skins" or "Premium" feature active to manage and upload your assets. Comparison with Similar Mods Home | Essential Mod file name tlskinandcapemodforge1122jar
⚠️ This is not an official Mojang or OptiFine file. Use only on servers that allow custom skin mods. Open the
Potential interesting packages: