Osiris is popular due to its extensive list of features that modify gameplay mechanics:
As it is an open-source project, the code can be audited by the community. However, downloading pre-compiled versions from unofficial sources is dangerous and can lead to malware infections. If you are interested in exploring the code, Understand the legality and risks of using game cheats. Osiris-master.zip
The resulting .dll is loaded into the game process using a separate "DLL Injector" tool. Osiris is popular due to its extensive list
Allows users to apply any weapon skin, sticker, or knife in the game locally. Osiris-master.zip
Using Osiris on official Valve servers (Prime matchmaking) carries a high risk of a permanent ban by the Valve Anti-Cheat (VAC) system.