Mass Delete Yahoo Mail

yahoodeletemail.js

/**
 * Yahoo Mass Mail Deleter
 * @version 1.0.0
 * @author Sam Hoque
 * @description I made this little script due to yahoo only showing me 3 emails at a time out of 1200 mails! and there was no way to get rid of them all quickly.
 * @license MIT
 */

//Save reference to the JQuery dollar sign variable, for some reason this becomes null, so we store it in a variable.
const jquery = $;

/**
 * Refresh the mail list, and then select all of the mails and delete them.
 * Repeat until there is no more mails left.
 * @returns {Promise<void>}
 */
async function refreshAndClearMail() {
    let refreshBtn = jquery('.n_Z1YKD9t');
    refreshBtn.click();
    await new Promise(r => setTimeout(r, 2000));
    let checkAllBtn = jquery("button[title*='Tickbox, not ticked']");
    checkAllBtn.click();
    let deleteBTN = jquery('button[title*="Delete the selected messages"]');
    deleteBTN.click();
}

/**
 * Run this code every 2 seconds to delete all the mails.
 */
setInterval(function () {
    refreshAndClearMail();
}, 2000);

/**
 * Run the code on page load.
 */
refreshAndClearMail();