It worked like this ages ago before vía cookies. No idea why they changed that.
// ==UserScript==
// @name Rentry - Autofill Edit Code
// @namespace http://tampermonkey.net/
// @version 2024-12-30
// @description It worked like this ages ago before vía cookies. No idea why they changed that.
// @author Guess
// @match https://rentry.org/*/edit
// @match https://rentry.co/*/edit
// @icon https://www.google.com/s2/favicons?sz=64&domain=rentry.org
// @grant none
// ==/UserScript==
(function() {
'use strict';
// Plz specify your edit code here:
const YOUR_EDIT_CODE = "Enter ur code here";
const editCodeInput = document.getElementById("id_edit_code");
editCodeInput.value = YOUR_EDIT_CODE;
})();