This is impossible. No teenager in a hoodie coding in their basement has broken 256-bit encryption. If they had, they would sell that exploit to Google for millions of dollars—not give it away to children on a forum.
Treat any claim of password revelation as an immediate red flag. Report such videos, websites, or users to Roblox via the Report Abuse system. Stay skeptical, stay safe. Password Revealer Roblox
There is no legitimate "Password Revealer" extension or software for Roblox. Most sites or "develop" scripts claiming to do this are: This is impossible