Delete all tweets from twitter

delete_tweet.js

// NOTE: This script is far from complete, especially “Likes” section

// https://stackoverflow.com/a/2706236/4147849
function eventFire(el, etype) {
  if (el.fireEvent) {
    el.fireEvent('on' + etype);
  } else {
    var evObj = document.createEvent('Events');
    evObj.initEvent(etype, true, false);
    el.dispatchEvent(evObj);
  }
}

// https://stackoverflow.com/a/39914235/4147849
function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

async function delete_tweets(sleep_time, counter) {
    console.log("Called")

    // Get posts
    let carets = document.getElementsByClassName('css-1dbjc4n r-1niwhzg r-sdzlij r-1p0dtai r-xoduu5 r-1d2f490 r-podbf7 r-u8s1d r-zchlnj r-ipm5af r-o7ynqc r-6416eg');
    let retweets = document.getElementsByClassName('css-901oao r-1awozwy r-nw8l94 r-6koalj r-1qd0xha r-a023e6 r-16dba41 r-1h0z5md r-ad9z0x r-bcqeeo r-o7ynqc r-clp7b1 r-3s2u2q r-qvutc0');
    let retweet_count = 0;

    // End function if no more posts found
    if (carets.length == 0) return;

    // Iterate over posts
    for (let i = 0; i < carets.length - counter; ++i) {
        // Dropdown Menu
        eventFire(carets[i], 'click')
    
        let menuBtn = document.getElementsByClassName('css-1dbjc4n r-1loqt21 r-18u37iz r-1j3t67a r-9qu9m4 r-o7ynqc r-6416eg r-13qz1uu')[0];
        switch (menuBtn.innerText) {
            case "Delete":
                // Select “Delete” button
                eventFire(menuBtn, 'click')
                // Click delete
                eventFire(document.getElementsByClassName('css-18t94o4 css-1dbjc4n r-1dgebii r-42olwf r-sdzlij r-1phboty r-rs99b7 r-16y2uox r-1w2pmg r-1vuscfd r-1dhvaqw r-1fneopy r-o7ynqc r-6416eg r-lrvibr')[0], 'click')
                break;
            case "Embed Tweet":
                // Remove previous menu
                menuBtn.parentNode.remove();
                if (/\/likes/.test(document.URL)) {
                    eventFire(document.getElementsByClassName('css-901oao r-1awozwy r-daml9f r-6koalj r-1qd0xha r-a023e6 r-16dba41 r-1h0z5md r-ad9z0x r-bcqeeo r-o7ynqc r-clp7b1 r-3s2u2q r-qvutc0')[0], 'click');
                    ++counter;
                } else if (/with_replies/.test(document.URL)) {
                    continue;
                } else {
                    // Select “Retweet” button
                    eventFire(retweets[retweet_count], 'click');
                    // Click on “Undo Retweet”
                    eventFire(document.getElementsByClassName('css-1dbjc4n r-1loqt21 r-18u37iz r-1j3t67a r-9qu9m4 r-o7ynqc r-6416eg r-13qz1uu')[0], 'click');
                    ++retweet_count;
                }
                break;
                
        }
        console.log("Deleted " + (i+1) + "th Tweet");
        await sleep(sleep_time);
    }

    // Scroll to bottom, https://stackoverflow.com/a/33193668/4147849
    let scrollingElement = (document.scrollingElement || document.body);
    scrollingElement.scrollTop = scrollingElement.scrollHeight;

    await sleep(sleep_time*5);  // It might take some time to load the page
    delete_tweets(sleep_time, counter);
}

// Example: Sleep 1.5 seconds to perform each delete
delete_tweets(1500, 0)