Before running the installer:
Use the profile editor or dropdown menu to choose which version of Minecraft you want to play. team extreme launcher 3.5.1 download
A: Yes. You can install OptiFine manually into the versions folder, or use the "Installations" tab to modify your version with Forge or OptiFine for mods and shaders. Before running the installer: Use the profile editor
Most users have migrated to open-source, community-vetted launchers like SKLauncher gives you access to realms
If you have the financial means, buy the official Minecraft Launcher from Microsoft. It supports continued development, gives you access to realms, and guarantees security. However, if you absolutely need a cracked launcher for testing or offline play, version 3.5.1 from a verified Team Extreme source is one of the safest bets.