View More Twitter Replies

Automatically displays replies hidden behind buttons

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         View More Twitter Replies
// @namespace    jak0723
// @version      1.3.10
// @icon         https://live.staticflickr.com/7136/7842096300_012ec6cbda_q.jpg
// @description  Automatically displays replies hidden behind buttons
// @author       JAK0723
// @include      http*://*twitter.com/*
// @license      MIT
// @grant        none
// @run-at       document-idle
// ==/UserScript==

(function () {
    'use strict';

    function findAndClick(selector, observer) {
        const elem = document.querySelector(selector);

        if (elem != null) {
            elem.click();
            observer.disconnect();
        }
    }

    function isLink(element) {
        return element.getAttribute("role") === "link";
    }

    function isParentLink(element, parentN) {
        if (isLink(element)) {
            return true;
        }

        for (let i = 0; i <= parentN; i++) {
            element = element.parentElement;

            if (isLink(element)) {
                return true;
            }
        }

        return false;
    }

    const config = {childList: true, subtree: true};
    // Replies list
    const repliesSelector = "[aria-labelledby^='accessible-list'][role='region'][class='css-1dbjc4n']";
    // "View more replies" button on preview tweets
    const viewMoreSelector = "[href*='i/status/']" +
            "[role='link']" +
            "[data-focusable='true']" +
            "[class^='css-4rbku5 css-18t94o4 css-1dbjc4n r-1loqt21 r-1ny4l3l'][class$='r-o7ynqc r-6416eg'] " +
            "div span";
    // "Show additional replies, including those that may contain offensive content" button
    const offensiveSelector = "[role='button']" +
            "[data-focusable='true']" +
            "[tabindex='0']" +
            "[class^='css-18t94o4 css-1dbjc4n r-1niwhzg r-42olwf r-sdzlij r-1phboty r-rs99b7 r-1w2pmg'][class$='r-o7ynqc r-6416eg r-lrvibr'] " +
            "div span span";
    // "Show replies" and "Show more replies" buttons
    const moreRepliesSelector = "div[dir='auto']" +
            "[class^='css-901oao r-1n1174f r-1qd0xha r-a023e6 r-16dba41 r-rjixqe r-bcqeeo'][class$='r-qvutc0'] " +
            "span[class^='css-901oao css-16my406'][class$='r-bcqeeo r-qvutc0']";

    setTimeout(function () {
        // For preview tweets, tweets that are opened from external sources may has a special format where only a few replies are shown and the rest are replaced
        // by a "More Tweets" section that contains popular tweets from random accounts that may or may not be related to the previewed tweet
        const previewSelector = "[data-testid='primaryColumn']" +
                "[class='css-1dbjc4n r-yfoy6g r-18bvks7 r-1ljd8xs r-13l2t4g r-1phboty r-1jgb5lz r-11wrixw r-61z16t r-1ye8kvj r-13qz1uu r-184en5c']";
        const preview = document.querySelector(previewSelector);

        if (preview != null) {
            const viewMore = document.querySelector(viewMoreSelector);

            if (viewMore != null) {
                viewMore.click();
            }
        }
    }, 3000);

    const rootCallback = function (mutationsList, observer) {
        const repliesNode = document.querySelector(repliesSelector);

        if (repliesNode != null) {
            const offensiveObserver = new MutationObserver(offensiveCallback);
            const moreRepliesObserver = new MutationObserver(moreRepliesCallback);
            offensiveObserver.observe(repliesNode, config);
            moreRepliesObserver.observe(repliesNode, config);
        }
    };

    const offensiveCallback = function (mutationsList, observer) {
        findAndClick(offensiveSelector, observer);
    };

    const moreRepliesCallback = function (mutationsList, observer) {
        const moreRepliesNodes = document.querySelectorAll(moreRepliesSelector);

        for (let elem of moreRepliesNodes) {
            if (isParentLink(elem, 4)) {
                continue;
            }
            elem.click();
        }
    };

    const rootNode = document.querySelector("#react-root");
    if (rootNode != null) {
        const rootObserver = new MutationObserver(rootCallback);
        rootObserver.observe(rootNode, config);
    }
})();