How to change ownership of your NativeMessagingHosts folder

Open Terminal, which is in the Utilities folder of your Applications folder.

Copy and paste the following command and press Return:

 sudo chown "$USER":staff ~/Library/Application\ Support/Google/Chrome/NativeMessagingHosts ~/Library/Application\ Support/Mozilla/NativeMessagingHosts

Enter the password you use to log in to your Mac and press Return. You won’t see any visual feedback when you enter each character.

If you see a “No such file or directory” message, ignore it and follow the additional steps below.

Click in the menu bar and choose Quit.

If you're using 1Password 7, choose 1Password > Quit 1Password Completely from the menu bar. If you're using 1Password 6 or earlier, hold down the Control and Option keys on your keyboard and choose 1Password > Quit 1Password and 1Password mini.

Open 1Password again.

Restart any open browsers.