To display this page, Firefox must send information that will repeat any action (such as a search or order confirmation) that was performed earlier.

To display this page, Firefox must send information that will repeat any action (such as a search or order confirmation) that was performed earlier.

Preventing Firefox reload confirmation

With Firefox 82 (mac) I have found (big chunk of luck) the right parameter to change:

set dom.confirm_repost.testing.always_accept to true

and the confirmation request window will disapear.