If you are asking about revoking token approvals, the conclusion is that OKX Wallet is more convenient. It has "one-click revoke risky approvals" and "view all historical approvals" built directly into the wallet. MetaMask can do it too, but the path is less direct. You need to go to Portfolio or switch to a block explorer.
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To help you see the difference clearly, I have broken down the core points and will show you exactly how to do it.
Revoking Approvals: OKX vs MetaMask Comparison
OKX Wallet
OKX Web3 Wallet upgraded its approval analysis ability in August 2024. In the approval management page, you can view all previous smart contract approvals for your wallet address and effectively filter malicious approval poisoning. In September 2024, it added a one-click revoke risky approvals feature. Users just need to update to the latest version. As early as October 2023, OKX already supported full historical approval analysis, covering major networks like Ethereum, BNB Chain, and Polygon. It is not limited to approvals made after the wallet was created.
| Method | Use Case |
|---|---|
| Direct operation inside wallet | Regular cleanup, one-click revoke risky approvals |
| "Approvals" tab on wallet homepage | View and manage all wallet approval records |
MetaMask Wallet
MetaMask has several ways to revoke approvals, but none are in the main wallet interface. It distinguishes between "disconnecting your wallet from a dapp" and "revoking token approvals." Disconnecting only removes the dapp's ability to see your address and balance, but the dapp can still move your tokens. Revoking approval is what actually stops a dapp from touching your assets.
| Method | Description |
|---|---|
| MetaMask Portfolio | View approvals directly in the dapp and submit revocation transactions. Supports Ethereum mainnet, Polygon, and BNB Chain |
| Block explorers | Use the approval checker feature on Etherscan, BscScan, or Polygonscan |
| Third-party tools like Revoke.cash | Connect your wallet and revoke approvals across multiple chains |
| Override approval transaction | Send a new approval transaction to override the previous one |
Revoking approvals requires paying gas fees because it is an on-chain operation. The advice is the same for both wallets: develop a habit of checking token approvals regularly, such as once a month, and remove unwanted approvals. This can greatly reduce the risk of your wallet being drained.
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How to Do It Step by Step
If you use OKX Wallet:
- Open OKX Web3 Wallet and click the "Approvals" tab on the homepage.
- The system will list all historical approval records for that address, including ones made before you created the wallet.
- The system will flag risky approvals. Click "One-click revoke risky approvals" to handle them in bulk.
- Confirm and pay the gas fee. The approval will then be revoked.
If you use MetaMask:
- Open MetaMask Portfolio at portfolio.metamask.io and connect your wallet.
- Check all token approvals on the "Spending Cap" or approval checker page.
- Find the contract you want to revoke and click "Revoke."
- Confirm and pay the gas fee to complete the revocation.
Alternatively, you can use Etherscan or BscScan: connect your wallet, go to the Token Approvals page, and click Revoke. You can also use Revoke.cash directly. Connect your wallet and do it with one click.
How to verify it worked: After revoking, refresh the approval checker page on the block explorer or the approval management page in your wallet. Confirm that the approval amount for that contract has changed to 0 or disappeared from the list.
Next steps: In OKX Wallet, turn on the "risk monitoring" alert feature. The system will actively show a pop-up warning when there is risk. For MetaMask users, when approving token approvals, get into the habit of clicking the pencil icon to manually set a "spending cap" instead of using the default "unlimited" approval.
