I have a BTC balance (showing up on explorer.bitcoin.com) that I had sent from a coinbase account). I'm using the badger browser extension BTW.
How can I access or sent funds from that BTC balance? I see no way to do it.
Bitcoin.com is just one domain name used to promote Bitcoin. Bitcoin.com is not an official website. Just like nobody owns the email technology, nobody owns the Bitcoin network.
As such, nobody can speak with authority in the name of Bitcoin.