I definitely do not recommend this wallet which does not have protection against phishing. Customer service web page are non-sens, mail or contact for report phishing scam into binplorer is non-existent. The fees are extremely expensive. Secure is not good. Additionally it is important to communicate about an additional Metamask shortcoming. Please note that WIF (Wallet Import Format) is not a private key. This is the insecure Base58 checksum of a key, which is stored, unencrypted, in your browser history. Thousands of viruses or Trojans export these checksums to transfer web access to your wallet. Never use WIF.