so how do programs like Cheat Engine and WeMod work, on windows? they don't request an administrator password, and i can tamper with any processes' memory i've

so how do programs like Cheat Engine and WeMod work, on windows? they don't request an administrator password, and i can tamper with any processes' memory i've tried, including firefox.exe and the like. https://cheatengine.org/ https://cheatengine.org/ https://www.wemod.com/ https://www.wemod.com/