All connection default to .onion.to Why cant I get just .onion

1. Why can't I access onion sites?
2. What browsers can access onion sites?
3. Why does it say invalid onion site address?

Why can't I access onion sites?

You can only access a . onion site through Tor. To access the Tor network, you need the Tor browser. The Tor browser is a modified Mozilla Firefox browser with numerous integrated scripts and add-ons to protect your privacy while browsing onion sites.

What browsers can access onion sites?

You can access onion sites only through the Tor browser or special network configurations. The onion domain name reflects the fact that, like the layers of an onion, the Tor browser consists of layers of protection.

Why does it say invalid onion site address?

onion address is invalid. This error is returned due to one of the following reasons: the address checksum doesn't match, the ed25519 public key is invalid, or the encoding is invalid.