No. The risk-to-reward ratio is abysmal. While the idea of a "full" Tampermonkey script is tempting, the reality is:
If you still choose to experiment:
Automatically aims and fires your weapon at the nearest enemy player. Some advanced scripts even predict movement. tamingio hacks tampermonkey full
A script can read your browser cookies and send them to a remote server. The hacker then logs into your game account (and even your email/Gmail if you're logged in). If you still choose to experiment: Automatically aims
This is the most dangerous feature in PvP. ESP hacks draw boxes or outlines around all players, animals, and resources—even through walls or fog of war. A "full" hack will color-code enemies in red and resources in green, giving you perfect situational awareness. Always read the code before installing
Because anyone can upload to GreasyFork or pastebin, a "full" hack is a perfect vehicle for malware. A script can:
Always read the code before installing. If you see eval() or long strings of gibberish text, close the tab immediately.