Can the newest metamask extenion v10.0.2 support legacy transaction

If I update my chrome Metamask extension, can i still able to send an EIP-155 transaction like before London hardfork ?

How can I reverse a gas charge charged in metamask in failed transaction

Transaction fees are not charged by MetaMask and it cannot be reversed.
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Hello @Jiuhua Legacy transaction will likely to cost you more gas for transaction fees, is there a reason you would like to have this feature?