Is MetaMask a BEP2?

Could you please clarify for me if MetaMask qualifies as a BEP2? I've been trying to understand the differences between various blockchain standards and their applications, but I'm still a bit hazy on this point. As I understand, BEP2 is a specific token standard used on the Binance Chain. Given that MetaMask is primarily associated with Ethereum, I'm not sure if it aligns with BEP2. Could you help me untangle this confusion and explain whether MetaMask is indeed a BEP2 or if there's a fundamental difference between them? Thank you for your assistance in clarifying this matter.