Always make sure that you're downloading your wallets from the real source. Psyching websites are known to pay for Google ads and use other malicious ways to persuade you into downloading a fake wallet.
Unfortunately as of now MetaMask does not offer native integration for Avalanche Smart Chain, so we will have to take a way that's a tiny bit technical, but don't worry, it just looks hard, it's actually simple.
Log in to MetaMask -> Click the Network drop-down -> Select Custom RPC
After adding Avalanche C-Chain to Metamask network you need to go add token section and choose the Custom Token
$OPUS Contract Address
Copy the contact address and paste it to the section: Token Contract Address.
Sometimes your tokens might not appear in your wallet, that's because MetaMask did not detect them automatically. If that happens to you, just click on "Add Token" -> "Custom Token" and from here input the smart contract address of the token in the "Token Contract Address" tab. MetaMask should automatically pick the symbol and decimals. After that click "Next" -> "Add Tokens" and you're done!
Additional information about Canopus Network
For additional information feel free to refer to our White Paper.
If you still have any questions or issues, feel free to reach the Canopus team in the telegram group.