Automate Firefox Lockwise export

export.js

/* Firefox Lockwise password copy buttons.
   1. Copy code below to the console.
   2. Select each login in the left menu, click Copy password button.
   3. Click Copy all passwords button.
   4. ???
   5. PROFIT
*/

const TIMEOUT = 300;
var passwords = [];

const loginItem = document.querySelector('login-item').shadowRoot;

function copyPassword() {
    loginItem.querySelector('.reveal-password-checkbox').click();
    setTimeout(() => {
        var url = loginItem.querySelector('.origin-input').attributes.href.value;
        var username = loginItem.querySelector('[name="username"]').value;
        var password = loginItem.querySelector('[name="password"]').value;
        passwords.push({ url, username, password });
    }, TIMEOUT);
}

const copyPasswordButton = document.createElement('button');
copyPasswordButton.innerText = "Copy password";
copyPasswordButton.onclick = copyPassword;

const copyAllPasswordsButton = document.createElement('button');
copyAllPasswordsButton.innerText = "Copy all passwords";
copyAllPasswordsButton.onclick = () => window.prompt("Copy to clipboard: Ctrl+C, Enter", JSON.stringify(passwords));

const loginList = document.querySelector('login-list');
loginList.parentNode.insertBefore(copyAllPasswordsButton, loginList.nextSibling);
loginList.parentNode.insertBefore(copyPasswordButton, copyAllPasswordsButton);