This is probably the most comprehensive, and invasive, anti-avatar-ripping system that has been publicly released for VRChat. It will protect against your avatar being ripped, extracted and edited. It will also protect against your avatar being ripped, and reuploaded without edits.
Why do you think that https://github.com/gt0777/VRCLiveCaptionsMod is a good alternative to GTAnti-Rip