Set speed, quality and subtitles as default globally or specialize for each channel
目前为
// ==UserScript==
// @name YouTube Defaulter
// @namespace https://greasyfork.org/ru/users/901750-gooseob
// @version 1.5.4
// @description Set speed, quality and subtitles as default globally or specialize for each channel
// @author GooseOb
// @license MIT
// @match https://www.youtube.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// ==/UserScript==
(function() {
const
STORAGE_NAME = 'YTDefaulter',
STORAGE_VERSION = 3,
PREFIX = 'YTDef-',
CONT_ID = PREFIX + 'cont',
MENU_ID = PREFIX + 'menu',
BTN_ID = PREFIX + 'btn',
SUBTITLES = 'subtitles',
SPEED = 'speed',
QUALITY = 'qualityMax',
GLOBAL = 'global',
LOCAL = 'thisChannel';
const text = {
SUBTITLES: 'Subtitles',
SPEED: 'Speed',
QUALITY: 'Quality',
GLOBAL: 'global',
LOCAL: 'this channel',
SHORTS: 'Open shorts as a usual video',
NEW_TAB: 'Open videos in a new tab',
COPY_SUBS: 'Copy subtitles by Ctrl+C in fullscreen mode',
STANDARD_MUSIC_SPEED: 'Don\'t change speed on artist channels',
SAVE: 'Save',
SAVED: 'Saved',
DEFAULT: '-'
};
const translations = {
'be-BY': {
SUBTITLES: 'Субтытры',
SPEED: 'Хуткасьць',
QUALITY: 'Якасьць',
GLOBAL: 'глябальна',
LOCAL: 'гэты канал',
SHORTS: 'Адкрываць shorts як звычайныя',
NEW_TAB: 'Адкрываць відэа ў новай картцы',
COPY_SUBS: 'Капіяваць субтытры ў поўнаэкранным, Ctrl+C',
STANDARD_MUSIC_SPEED: 'Не мяняць хуткасьць на каналах музыкаў',
SAVE: 'Захаваць',
SAVED: 'Захавана',
DEFAULT: '-'
}
};
Object.assign(text, translations[document.documentElement.lang]);
let cfg = localStorage[STORAGE_NAME];
cfg = cfg ? JSON.parse(cfg) : {
_v: STORAGE_VERSION,
global: {},
channels: {},
flags: {
shortsToUsual: false,
newTab: false,
copySubs: false,
standardMusicSpeed: false
}
};
const copyObj = obj => Object.assign({}, obj);
const saveCfg = () => {
const cfgCopy = copyObj(cfg);
const channelsCfgCopy = copyObj(cfg.channels);
for (const key in channelsCfgCopy) {
const channelCfg = channelsCfgCopy[key];
const {length} = Object.keys(channelCfg);
if (!length || (length === 1 && channelCfg.subtitles === false))
delete channelsCfgCopy[key];
}
cfgCopy.channels = channelsCfgCopy;
localStorage[STORAGE_NAME] = JSON.stringify(cfgCopy);
};
if (cfg._v !== STORAGE_VERSION) {
switch (cfg._v) {
case 1:
const {shortsToUsual, newTab} = cfg;
cfg.flags = {
shortsToUsual, newTab,
copySubs: false
};
delete cfg.shortsToUsual;
delete cfg.newTab;
cfg._v = 2;
case 2:
cfg.flags.standardMusicSpeed = false;
cfg._v = 3;
}
saveCfg();
}
function debounce(callback, delay) {
let timeout;
return function(...args) {
clearTimeout(timeout);
timeout = setTimeout(() => {
callback.apply(this, args);
}, delay);
};
}
const restoreFocusAfter = cb => {
const {activeElement} = document;
cb();
activeElement.focus();
};
const until = (
getItem,
check,
msToWait = 10_000,
msReqDelay = 20
) => new Promise((res, rej) => {
const reqLimit = msToWait / msReqDelay;
let i = 0;
const interval = setInterval(() => {
if (i++ > reqLimit) exit(rej);
const item = getItem();
if (!check(item)) return;
exit(() => res(item));
}, msReqDelay);
const exit = cb => {
clearInterval(interval);
cb();
};
});
const untilAppear = (getItem, msToWait) =>
until(getItem, Boolean, msToWait);
let channelCfg, channelName;
let isTheSameChannel = true;
const getChannelName = () => new URLSearchParams(location.search).get('ab_channel');
const getChannelUsername = () => document.querySelector('span[itemprop="author"] > link[itemprop="url"]')
?.href.replace(/.*\/@/, '');
const untilChannelUsernameAppear = () =>
untilAppear(getChannelUsername, 10_000).catch(() => '');
const $ = id => document.getElementById(id);
const getPlr = () => $('movie_player');
const getAboveTheFold = () => $('above-the-fold');
const getActionsBar = () =>
$('actions')?.querySelector('ytd-menu-renderer');
const isMusicChannel = () => untilAppear(getAboveTheFold).then(
el => !!el.querySelector('.badge-style-type-verified-artist')
);
const
addValueSetter = (el, setValue) => Object.assign(el, {setValue}),
el = (tag, props) => Object.assign(document.createElement(tag), props);
let ytMenu, ytSettingItems, SPEED_NORMAL, menuCont;
let isSpeedChanged = false;
const comparators = {
[QUALITY]: (value, current) => value >= parseInt(current),
default: (value, current) => value === current
};
function setValue(value, setting) {
const compare = comparators[setting] || comparators.default;
for (const btn of ytMenu.openItem(this))
if (compare(value, btn.textContent)) {
btn.click();
break;
}
ytMenu.close();
}
function setSpeedValue(value, setting) {
setValue.apply(this, [isSpeedChanged ? SPEED_NORMAL : value, setting]);
isSpeedChanged = !isSpeedChanged;
}
function setSubtitlesValue(value) {
if (this.ariaPressed !== value.toString()) this.click();
}
const valueProps = {
[SPEED]: 'value', // select
[QUALITY]: 'value', // input
[SUBTITLES]: 'checked' // input-checkbox
};
const PAGE_CHECK_TIMEOUT = 1000;
const sleep = ms => new Promise(res => setTimeout(res, ms));
const onPageChange = async () => {
if (location.pathname !== '/watch') return;
await sleep(PAGE_CHECK_TIMEOUT);
/* ---------------------- apply settings ---------------------- */
untilAppear(getChannelName).then(name => {
if (menuCont) {
isTheSameChannel = channelName === name;
menuCont.style.display = isTheSameChannel ? 'block' : 'none';
} else channelName = name;
});
if (!channelCfg) {
const channelUsername = await untilChannelUsernameAppear();
channelCfg = cfg.channels[channelUsername] ||= {};
}
const plr = await untilAppear(getPlr);
await sleep(1000);
const getAd = () => plr.querySelector('.ytp-ad-player-overlay');
if (getAd()) await until(getAd, ad => !ad);
ytMenu = Object.assign(plr.querySelector('.ytp-settings-menu'), {
_btn: plr.querySelector('.ytp-settings-button'),
isOpen() {return this.style.display !== 'none'},
open() {this.isOpen() || this._btn.click()},
close() {this.isOpen() && this._btn.click()},
openItem(item) {
this.open();
item.click();
return Array.from(this.querySelectorAll('.ytp-panel-animate-forward .ytp-menuitem-label'));
}
});
restoreFocusAfter(() => {
ytMenu.open();
ytMenu.close();
});
const getMenuItems = () => ytMenu.querySelectorAll('.ytp-menuitem[role="menuitem"]');
const menuItemArr = Array.from(await until(getMenuItems, arr => arr.length));
const areSubtitles = menuItemArr.length === 3;
ytSettingItems = {
[QUALITY]: addValueSetter(menuItemArr.at(-1), setValue),
[SPEED]: addValueSetter(menuItemArr[0], setSpeedValue)
};
if (areSubtitles) ytSettingItems[SUBTITLES] = addValueSetter(
plr.querySelector('.ytp-subtitles-button'), setSubtitlesValue
);
if (!SPEED_NORMAL) restoreFocusAfter(() => {
const labels = ytMenu.openItem(ytSettingItems[SPEED]);
for (const label of labels) {
const text = label.textContent;
if (!+text) {
SPEED_NORMAL = text;
break;
}
}
ytMenu.close();
});
const doNotChangeSpeed = cfg.global.speed && cfg.flags.standardMusicSpeed && (await isMusicChannel());
const settings = Object.assign({},
cfg.global,
doNotChangeSpeed && {[SPEED]: SPEED_NORMAL},
isTheSameChannel && channelCfg
);
isSpeedChanged = false;
restoreFocusAfter(() => {
for (const setting in settings)
ytSettingItems[setting].setValue(settings[setting], setting);
});
/* ---------------------- settings menu ---------------------- */
if (menuCont) return;
const
div = props => el('div', props),
input = props => el('input', props),
checkbox = props => input(Object.assign({type: 'checkbox'}, props)),
labelEl = (forId, props) => {
const elem = el('label', props);
elem.setAttribute('for', forId);
return elem;
},
btnClass = 'yt-spec-button-shape-next',
button = (text, props) => el('button', Object.assign({
textContent: text,
className: `${btnClass} ${btnClass}--tonal ${btnClass}--mono ${btnClass}--size-m`,
onfocus() {this.classList.add(btnClass + '--focused')},
onblur() {this.classList.remove(btnClass + '--focused')}
}, props));
menuCont = div({id: CONT_ID});
menuCont.style.position = 'relative';
const menu = div({
id: MENU_ID,
isOpen: false,
closeListener: {
listener({target: el}) {
if (el === menu || el.closest('#' + menu.id)) return;
menu.toggle();
},
add() {document.addEventListener('click', this.listener)},
remove() {document.removeEventListener('click', this.listener)},
},
toggle: debounce(function() {
if (this.isOpen) {
this.style.visibility = 'hidden';
this.closeListener.remove();
} else {
this.style.visibility = 'visible';
this.closeListener.add();
}
this.isOpen = !this.isOpen;
}, 100)
});
const createSection = (sectionId, title, sectionCfg) => {
const section = div({role: 'group'});
section.setAttribute('aria-labelledby', sectionId);
const addItem = (name, textContent, elem) => {
const item = div();
const id = PREFIX + name + '-' + sectionId;
const label = labelEl(id, {textContent});
Object.assign(elem, {
id,
name: name,
onchange() {
const value = this[valueProps[name]];
if (value === '' || value === 'default') delete sectionCfg[name];
else sectionCfg[name] = value;
}
});
const cfgValue = sectionCfg[name];
if (cfgValue) setTimeout(() => {
elem[valueProps[name]] = cfgValue;
});
item.append(label, elem);
section.append(item);
return {elem};
};
const toOptions = (values, getText) => {
values.unshift(el('option', {
value: text.DEFAULT,
textContent: text.DEFAULT,
checked: true
}));
for (let i = 1; i < values.length; i++)
values[i] = el('option', {
value: values[i],
textContent: getText(values[i])
});
return values;
};
const speedValues = ['2', '1.75', '1.5', '1.25', SPEED_NORMAL, '0.75', '0.5', '0.25'];
const qualityValues = ['144', '240', '360', '480', '720', '1080', '1440', '2160', '4320'];
const addSelectItem = (name, text, options, getText) =>
addItem(name, text, el('select')).elem.append(...toOptions(options, getText));
section.append(el('span', {textContent: title, id: sectionId}));
addSelectItem(SPEED, text.SPEED, speedValues, val => val);
addSelectItem(QUALITY, text.QUALITY, qualityValues, val => val + 'p');
addItem(SUBTITLES, text.SUBTITLES, checkbox());
return section;
};
const sections = div({className: PREFIX + 'sections'});
sections.append(
createSection(GLOBAL, text.GLOBAL, cfg.global),
createSection(LOCAL, text.LOCAL, channelCfg)
);
const checkboxDiv = (id, cfgName, text) => {
const cont = div({className: 'check-cont'});
id = PREFIX + id;
cont.append(
labelEl(id, {textContent: text}),
checkbox({
id,
checked: cfg.flags[cfgName],
onclick() {cfg.flags[cfgName] = this.checked}
})
);
return cont;
};
menu.append(
sections,
checkboxDiv('shorts', 'shortsToUsual', text.SHORTS),
checkboxDiv('new-tab', 'newTab', text.NEW_TAB),
checkboxDiv('copy-subs', 'copySubs', text.COPY_SUBS),
checkboxDiv('standard-music-speed', 'standardMusicSpeed', text.STANDARD_MUSIC_SPEED),
button(text.SAVE, {
setTextDefer: debounce(function(text) {this.textContent = text}, 1000),
onclick() {
saveCfg();
this.textContent = text.SAVED;
this.setTextDefer(text.SAVE);
}
})
);
menu.addEventListener('keyup', e => {
const el = e.target;
if (e.code === 'Enter' && el.type === 'checkbox')
el.checked = !el.checked;
});
const settingsIcon = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
const iconStyle = {
viewBox: '0 0 24 24',
width: '24', height: '24',
fill: 'var(--yt-spec-text-primary)'
};
for (const key in iconStyle) settingsIcon.setAttribute(key, iconStyle[key]);
settingsIcon.append($('settings'));
const btn = button('', {
id: BTN_ID,
ariaLabel: 'open additional settings',
tabIndex: 0,
onclick() {menu.toggle()}
});
btn.setAttribute('aria-controls', MENU_ID);
btn.classList.add(btnClass + '--icon-button');
btn.append(settingsIcon);
menuCont.append(btn);
const actionsBar = await untilAppear(getActionsBar);
actionsBar.insertBefore(menuCont, actionsBar.lastChild);
menu.style.top = (btn.offsetHeight + 10) + 'px';
menuCont.append(menu);
};
let lastHref;
setInterval(() => {
if (lastHref === location.href) return;
lastHref = location.href;
onPageChange();
}, PAGE_CHECK_TIMEOUT);
const onClick = e => {
const {shortsToUsual, newTab} = cfg.flags;
if (!shortsToUsual && !newTab) return;
let el = e.target;
if (el.tagName !== 'A') {
el = el.closest('a');
if (!el) return;
}
if (!/shorts\/|watch\?v=/.test(el.href)) return;
if (shortsToUsual) el.href = el.href.replace('shorts/', 'watch?v=');
if (newTab) {
el.target = '_blank';
e.stopPropagation();
}
};
const getCfgValue = key =>
(isTheSameChannel && channelCfg?.[key]) || cfg.global[key];
document.addEventListener('click', onClick, {capture: true});
document.addEventListener('keyup', e => {
if (e.code === 'Enter') return onClick(e);
if (!e.ctrlKey) return;
if (cfg.flags.copySubs && e.code === 'KeyC') {
const plr = document.querySelector('.html5-video-player');
if (!plr?.classList.contains('ytp-fullscreen')) return;
const text = Array.from(
plr.querySelectorAll('.captions-text > span')
).map(line => line.textContent).join(' ');
navigator.clipboard.writeText(text);
return;
}
if (e.code !== 'Space') return;
const setting = e.shiftKey ? QUALITY : SPEED;
restoreFocusAfter(() => {
ytSettingItems[setting].setValue(getCfgValue(setting));
});
e.stopPropagation();
e.preventDefault();
});
const
m = '#' + MENU_ID,
d = ' div', i = ' input', s = ' select', bg = 'var(--yt-spec-menu-background)',
underline = 'border-bottom: 2px solid var(--yt-spec-text-primary);';
document.head.append(el('style', {textContent:`
#${CONT_ID} {color: var(--yt-spec-text-primary); font-size: 14px}
#${BTN_ID} {margin-left: 8px}
${m} {
display: flex;
visibility: hidden;
flex-direction: column;
position: absolute;
right: 0;
background: ${bg};
border-radius: 2rem;
padding: 1rem;
text-align: center;
box-shadow: 0px 4px 32px 0px var(--yt-spec-static-overlay-background-light);
z-index: 2202;
}
${m+d} {display: flex; margin-bottom: 1rem}
${m+d+d} {
flex-direction: column;
margin: 0 2rem;
}
${m+d+d+d} {
flex-direction: row;
margin: 1rem 0;
}
${m+s}, ${m+i} {
text-align: center;
background: ${bg};
border: none;
${underline}
color: inherit;
width: 5rem;
padding: 0;
margin-left: auto;
}
${m+i} {outline: none}
${m+d+d+d}:focus-within > label, ${m} .check-cont:focus-within > label {${underline}}
${m} .check-cont {padding: 0 1rem}
${m+s} {appearance: none; outline: none}
${m} label {margin-right: 1.5rem; white-space: nowrap}
${m+i}::-webkit-outer-spin-button,
${m+i}::-webkit-inner-spin-button {-webkit-appearance: none; margin: 0}
${m+i}[type=number] {-moz-appearance: textfield}
${m+s}::-ms-expand {display: none}`}));
})();