// ==UserScript==
// @name YouTube Customizable Subtitles / Youtube Subtitulos Inteligentes
// @namespace https://greatest.deepsurf.us/es/scripts/504151-youtube-customizable-subtitles-youtube-subtitulos-personalizables
// @version 3.0
// @description Customizable YouTube subtitles with automatically generated outline for perfect readability / Subtítulos personalizables con contorno generado automáticamente para mejor legibilidad
// @author Eterve Nallo - Diam
// @license MIT
// @match *://*.youtube.com/*
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// ==/UserScript==
(function() {
'use strict';
const fullscreenScale = 1.25;
let isFullscreen = false;
const languages = {
en: { configTitle: 'Subtitle Settings', outlineColor: 'Outline Color:', outlineWidth: 'Outline Width:', textColor: 'Text Color:', saveButton: 'Save', closeButton: 'X', languageButton: 'Language', languageLabel: 'Choose Language', menuCommand: 'Show/Hide Subtitle Settings' },
es: { configTitle: 'Configuración de Subtítulos', outlineColor: 'Color del Contorno:', outlineWidth: 'Grosor del Contorno:', textColor: 'Color del Texto:', saveButton: 'Guardar', closeButton: 'X', languageButton: 'Idioma', languageLabel: 'Elegir Idioma', menuCommand: 'Mostrar/Ocultar Configuración de Subtítulos' },
ja: { configTitle: '字幕設定', outlineColor: 'アウトラインカラー:', outlineWidth: 'アウトラインの幅:', textColor: '文字色:', saveButton: '保存', closeButton: 'X', languageButton: '言語', languageLabel: '言語を選択', menuCommand: '字幕設定を表示/非表示' },
ru: { configTitle: 'Настройки субтитров', outlineColor: 'Цвет контура:', outlineWidth: 'Ширина контура:', textColor: 'Цвет текста:', saveButton: 'Сохранить', closeButton: 'X', languageButton: 'Язык', languageLabel: 'Выберите язык', menuCommand: 'Показать/Скрыть настройки субтитров' },
ko: { configTitle: '자막 설정', outlineColor: '윤곽선 색상:', outlineWidth: '윤곽선 너비:', textColor: '글자 색상:', saveButton: '저장', closeButton: 'X', languageButton: '언어', languageLabel: '언어 선택', menuCommand: '자막 설정 표시/숨기기' },
zh: { configTitle: '字幕设置', outlineColor: '轮廓颜色:', outlineWidth: '轮廓宽度:', textColor: '文字颜色:', saveButton: '保存', closeButton: 'X', languageButton: '语言', languageLabel: '选择语言', menuCommand: '显示/隐藏字幕设置' }
};
const defaultConfig = { outlineColor: 'black', outlineWidth: 1, textColor: 'white', showPanel: false, language: 'en' };
function loadConfig() {
const savedConfig = GM_getValue('ytSubtitleConfig');
return savedConfig ? JSON.parse(savedConfig) : defaultConfig;
}
function saveConfig(config) {
GM_setValue('ytSubtitleConfig', JSON.stringify(config));
}
const config = loadConfig();
const lang = languages[config.language] || languages.en;
// Función que genera automáticamente text-shadow
function generateShadows(outlineWidth, steps, color) {
const shadows = [];
for (let x = -steps; x <= steps; x++) {
for (let y = -steps; y <= steps; y++) {
if (x !== 0 || y !== 0) { // evitar sombra central
shadows.push(`${x * outlineWidth}px ${y * outlineWidth}px 0 ${color}`);
}
}
}
return shadows.join(',\n');
}
function applySubtitleStyles() {
const effectiveWidth = isFullscreen ? config.outlineWidth * fullscreenScale : config.outlineWidth;
const steps = isFullscreen ? 3 : 2; // más pasos en fullscreen para contorno más grueso
const shadows = generateShadows(effectiveWidth, steps, config.outlineColor);
GM_addStyle(`
.ytp-caption-segment {
color: ${config.textColor} !important;
text-shadow: ${shadows};
background: transparent !important;
font-weight: bold;
font-size: calc(16px + 1vw);
}
.caption-window {
background-color: transparent !important;
}
`);
}
function checkFullscreen() {
const newState = !!(document.fullscreenElement || document.webkitFullscreenElement);
if (newState !== isFullscreen) {
isFullscreen = newState;
applySubtitleStyles();
}
}
document.addEventListener('fullscreenchange', checkFullscreen);
document.addEventListener('webkitfullscreenchange', checkFullscreen);
function createConfigPanel() {
const videoPlayer = document.querySelector('.html5-video-player');
if (!videoPlayer) return;
const panel = document.createElement('div');
panel.id = 'subtitleConfigPanel';
panel.style.position = 'absolute';
panel.style.top = '10px';
panel.style.right = '10px';
panel.style.padding = '10px';
panel.style.backgroundColor = 'rgba(0,0,0,0.8)';
panel.style.color = 'white';
panel.style.borderRadius = '5px';
panel.style.zIndex = '9999';
panel.style.display = 'block';
const title = document.createElement('h4');
title.textContent = lang.configTitle;
panel.appendChild(title);
const outlineLabel = document.createElement('label');
outlineLabel.textContent = lang.outlineColor + ' ';
const outlineInput = document.createElement('input');
outlineInput.type = 'color';
outlineInput.value = config.outlineColor;
outlineLabel.appendChild(outlineInput);
panel.appendChild(outlineLabel);
panel.appendChild(document.createElement('br'));
const widthLabel = document.createElement('label');
widthLabel.textContent = lang.outlineWidth;
const widthControl = document.createElement('div');
widthControl.style.display = 'flex';
widthControl.style.alignItems = 'center';
const widthSlider = document.createElement('input');
widthSlider.type = 'range';
widthSlider.min = '0.5';
widthSlider.max = '1.5'; // máximo ajustado a tu grosor ideal
widthSlider.step = '0.1'; // para poder elegir 1.5 exactamente
widthSlider.value = config.outlineWidth;
widthSlider.style.width = '150px';
const widthDisplay = document.createElement('div');
widthDisplay.style.marginLeft = '10px';
widthDisplay.style.fontSize = '16px';
widthDisplay.style.width = '35px';
widthDisplay.style.textAlign = 'center';
widthDisplay.textContent = config.outlineWidth;
widthControl.appendChild(widthSlider);
widthControl.appendChild(widthDisplay);
widthLabel.appendChild(widthControl);
panel.appendChild(widthLabel);
panel.appendChild(document.createElement('br'));
const textLabel = document.createElement('label');
textLabel.textContent = lang.textColor + ' ';
const textInput = document.createElement('input');
textInput.type = 'color';
textInput.value = config.textColor;
textLabel.appendChild(textInput);
panel.appendChild(textLabel);
panel.appendChild(document.createElement('br'));
const saveBtn = document.createElement('button');
saveBtn.textContent = lang.saveButton;
panel.appendChild(saveBtn);
const closeBtn = document.createElement('button');
closeBtn.style.marginTop = '10px';
closeBtn.textContent = lang.closeButton;
panel.appendChild(closeBtn);
const langBtn = document.createElement('button');
langBtn.style.display = 'block';
langBtn.style.marginTop = '10px';
langBtn.textContent = lang.languageButton;
panel.appendChild(langBtn);
videoPlayer.appendChild(panel);
widthSlider.addEventListener('input', (e) => {
const newOutlineWidth = parseFloat(e.target.value);
widthDisplay.textContent = newOutlineWidth;
config.outlineWidth = newOutlineWidth;
applySubtitleStyles();
});
saveBtn.addEventListener('click', () => {
config.outlineColor = outlineInput.value;
config.textColor = textInput.value;
applySubtitleStyles();
saveConfig(config);
});
closeBtn.addEventListener('click', () => {
panel.remove();
config.showPanel = false;
saveConfig(config);
});
langBtn.addEventListener('click', () => {
toggleLanguageMenu(panel);
});
}
function toggleLanguageMenu(panel) {
let languageMenu = panel.querySelector('#languageMenu');
if (languageMenu) { languageMenu.remove(); return; }
languageMenu = document.createElement('div');
languageMenu.id = 'languageMenu';
languageMenu.style.position = 'absolute';
languageMenu.style.top = '50px';
languageMenu.style.left = '10px';
languageMenu.style.padding = '10px';
languageMenu.style.backgroundColor = 'rgba(0,0,0,0.8)';
languageMenu.style.color = 'white';
languageMenu.style.borderRadius = '5px';
languageMenu.style.zIndex = '9999';
const title = document.createElement('h4');
title.textContent = lang.languageLabel;
languageMenu.appendChild(title);
const langs = ['en','es','ja','ru','ko','zh'];
const labels = { en:'English', es:'Español', ja:'日本語', ru:'Русский', ko:'한국어', zh:'中文' };
langs.forEach(code => {
const btn = document.createElement('button');
btn.textContent = labels[code];
btn.style.display = 'block';
btn.style.marginTop = '5px';
btn.addEventListener('click', () => { changeLanguage(code); });
languageMenu.appendChild(btn);
});
const closeBtn = document.createElement('button');
closeBtn.textContent = lang.closeButton;
closeBtn.style.marginTop = '10px';
closeBtn.addEventListener('click', () => { languageMenu.remove(); });
languageMenu.appendChild(closeBtn);
panel.appendChild(languageMenu);
}
function changeLanguage(newLanguage) {
config.language = newLanguage;
saveConfig(config);
location.reload();
}
function toggleConfigPanel() {
const videoPlayer = document.querySelector('.html5-video-player');
if (!videoPlayer) return;
const panel = document.getElementById('subtitleConfigPanel');
if (panel) {
panel.remove();
config.showPanel = false;
} else {
createConfigPanel();
config.showPanel = true;
}
saveConfig(config);
}
GM_registerMenuCommand(lang.menuCommand, toggleConfigPanel);
applySubtitleStyles();
if (config.showPanel) createConfigPanel();
})();
