Opera's new Paste Protect feature blocks you from copying malicious scripts or commands. It lets you bypass blocks on certain sites you trust, too.

Paste Protect offers the first native defense against 'ClickFix clipboard attacks.

Huge thanks to hieuddo for their effort to get this up and running. There are still a few issues I've noticed with how the repo is updated. While this is a good companion to have, following up with ...