Mining within browser erc20

[Ikuedowoni]

Is it possible to mine the ERC20 on browser

[Emoclaw]

No, ERC20 (or any) tokens cannot be mined because they run on the Ethereum blockchain.
You're either confused about what ERC20 is or meant Ethereum.
In the latter case, it's probably not possible or extremely inefficient & slow and shouldn't be done for whatever reason.

[hendsan]

ERC20 cannot be mine, you should join they airdrop to get token.

[Ikuedowoni]

Thanks for your reply