I’d like to request the addition of a feature to support the import of ETC wallets similar to what you have with ETH wallets.

The free API at https://api.gastracker.io/v1/addr/{ETC address}/transactions provides for an easy way to get all ETC transactions associated with an ETC wallet address. It is described at http://help.gastracker.io/support/solutions/articles/36000000899-list-of-transactions-api

Alternately, Gastracker also provides a public RPC endpoint compatible with Ethereum Web3. You can use it from https://web3.gastracker.io as described at http://help.gastracker.io/support/solutions/articles/36000000934-public-json-rpc-api