How to add a memo to a transaction

When you make a transaction to certain exchanges, the exchange sometimes requires you to add a memo to the transaction.

To add a memo or a note during the transaction please enable Hex data on the extension in Settings > Advanced > Show Hex Data:

MetaMask show hex data settings

After you enable it, an extra optional field will appear during the transaction where you can fill in your memo:

MetaMask hex data memo

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