Youtube live comments regex filter

Filter youtube live comments. Removes comments with japanese characters by default.

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 or Violentmonkey 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         Youtube live comments regex filter
// @name:ru      Youtube фильтр комментариев трансляций
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  Filter youtube live comments. Removes comments with japanese characters by default.
// @description:ru Фильтрует комментарии youtube трансляций. По умолчанию скрывает комментарии с японскими иероглифами.
// @author       dark1103
// @include      https://www.youtube.com/*
// @icon         https://www.google.com/s2/favicons?domain=youtube.com
// @grant        none
// @require http://code.jquery.com/jquery-3.4.1.min.js
// ==/UserScript==

(function() {
    'use strict';

    var reg = /^.*([一-龠]+|[ぁ-ゔ]+|[ァ-ヴー]+|[々〆〤]+).*$/u;

    $('yt-live-chat-app').find('YT-LIVE-CHAT-TEXT-MESSAGE-RENDERER').each(function(e){
        var target = $(e.target);
        target.find('#message').each(function(ee){
            var text = $(this).text();
            if(reg.test(text)){
                target.hide();
            }
        });
    });


    $('yt-live-chat-app').bind("DOMSubtreeModified", function(e) {
        var target = $(e.target);
        if(target.prop("tagName") === 'YT-LIVE-CHAT-TEXT-MESSAGE-RENDERER'){
            target.find('#message').bind("DOMSubtreeModified", function(ee) {
                var text = $(this).text();
                if(reg.test(text)){
                    target.hide();
                }
            });
        }
    });
})();