youtube watched videos hider

like the name and it's simple and effective
安裝腳本 ?
換行
// ==UserScript==
// @name        youtube watched videos hider
// @author      ibtisam midlet
// @namespace   [email protected]
// @icon        https://github.com/ibtisammidlet/youtube-watched-videos-hider/raw/master/screenshot.png
// @include     *.youtube.com/*
// @description like the name and it's simple and effective
// @version     2.0
// @supportURL  https://justinmidlet.blogspot.com/2019/05/youtube-watched-videos-hider.html
// @date        2020-03-24
// @homepage    https://justinmidlet.blogspot.com/2019/05/youtube-watched-videos-hider.html
// @license     All Rights Reserved
// @require     https://code.jquery.com/jquery-3.4.0.min.js
// @grant       GM_addStyle
// ==/UserScript==

//** the interval for the all script
 setInterval(function(){

if (window.location.href.indexOf('www.youtube.com/playlist?list=') != -1) {
        $('#overlays.ytd-thumbnail #progress').parent().parent().parent().parent().parent().parent().parent().hide();
} else {

if (window.location.href.indexOf('www.youtube.com') != -1) {


function channel(){
if (window.location.href.indexOf('channel/') != -1) {
$('#overlays.ytd-thumbnail #progress').parent().parent().parent().parent().parent().parent().hide();
}
};

function results(){
if (window.location.href.indexOf('results?search_query=') != -1) {
$('#overlays.ytd-thumbnail #progress').parent().parent().parent().parent().parent().parent().hide();
}
};


function subscriptions(){
if (window.location.href.indexOf('www.youtube.com/feed/subscriptions') != -1) {
$('#overlays.ytd-thumbnail #progress').parent().parent().parent().parent().parent().parent().hide();
}
};

function watch(){
if (window.location.href.indexOf('www.youtube.com/watch?v=') != -1) {
$('#overlays.ytd-thumbnail #progress').parent().parent().parent().parent().parent().parent().hide();
$("#playlist #overlays.ytd-thumbnail #progress").parent().parent().parent().parent().parent().parent().parent().parent().hide();
}
};



function general(){
if (window.location.href.indexOf('results?search_query=') <= 0 && window.location.href.indexOf('channel/') <= 0 && window.location.href.indexOf('www.youtube.com/feed/subscriptions') <= 0 && window.location.href.indexOf('www.youtube.com/watch?v=') <= 0 && window.location.href.indexOf('www.youtube.com/feed/history') <= 0 ) {
$('#overlays.ytd-thumbnail #progress').parent().parent().parent().parent().parent().parent().parent().parent().hide();
}
};


channel();
results();
subscriptions();
watch();
general();



}
};


if (window.location.href.indexOf('m.youtube.com') != -1 && window.location.href.indexOf('youtube.com/feed/history') <= 0 ) {
        $('ytm-thumbnail-overlay-resume-playback-renderer .thumbnail-overlay-resume-playback-progress').parent().parent().parent().parent().parent().parent().hide();
}


 }, 1500);