Google Auto Translate (Multilingual + Inline Translation)

Auto-translates pages using an iframe overlay and inline Google Translate.
10.03.2025 itibariyledir. En son verisyonu görün.
Bir soru sorun, yorum yayınlayın veya komut dosyasını bildirin.
Satırları kaydır
// ==UserScript==
// @name         Google Auto Translate (Multilingual + Inline Translation)
// @namespace    https://greasyfork.org/en/users/1030895-universedev
// @author      UniverseDev
// @license     GPL-3.0-or-later
// @version      1.0
// @description  Auto-translates pages using an iframe overlay and inline Google Translate.
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function () {
    "use strict";

    const STORAGE_KEY = "userTranslateLang";
    const DEFAULT_LANG = "en";

    const getUserLanguage = () => localStorage.getItem(STORAGE_KEY) || DEFAULT_LANG;

    const setUserLanguage = (lang) => {
        localStorage.setItem(STORAGE_KEY, lang);
        location.reload();
    };

    const detectPageLanguage = () =>
        document.documentElement.lang || document.querySelector("html")?.getAttribute("lang") || null;

    const isAlreadyTranslated = () => {
        return document.querySelector("body").classList.contains("translated-ltr") ||
               document.querySelector("body").classList.contains("translated-rtl");
    };

    const createTranslateOverlay = (targetLang) => {
        if (document.getElementById("googleTranslateIframe")) return;
        const iframe = document.createElement("iframe");
        iframe.id = "googleTranslateIframe";
        iframe.src = `https://translate.google.com/translate?hl=${targetLang}&sl=auto&tl=${targetLang}&u=${encodeURIComponent(location.href)}`;
        Object.assign(iframe.style, {
            position: "fixed",
            top: 0,
            left: 0,
            width: "100vw",
            height: "100vh",
            border: "none",
            zIndex: 99999,
            backgroundColor: "#fff",
        });
        document.body.appendChild(iframe);
    };

    const insertGoogleTranslateWidget = () => {
        if (document.getElementById("google_translate_element")) return;
        const translateDiv = document.createElement("div");
        translateDiv.id = "google_translate_element";
        Object.assign(translateDiv.style, {
            position: "fixed",
            bottom: "10px",
            right: "10px",
            zIndex: 100000,
        });
        document.body.appendChild(translateDiv);

        const script = document.createElement("script");
        script.src = "//translate.google.com/translate_a/element.js?cb=googleTranslateInit";
        document.body.appendChild(script);
    };

    window.googleTranslateInit = () => {
        new google.translate.TranslateElement(
            { pageLanguage: "auto", includedLanguages: getUserLanguage(), autoDisplay: false, multilanguagePage: true },
            "google_translate_element"
        );
    };

    const autoTranslateIfNeeded = () => {
        const targetLang = getUserLanguage();
        const pageLang = detectPageLanguage();

        if ((!pageLang || pageLang.toLowerCase() !== targetLang.toLowerCase()) && !isAlreadyTranslated()) {
            createTranslateOverlay(targetLang);
        } else {
            insertGoogleTranslateWidget();
        }
    };

    window.addEventListener("load", autoTranslateIfNeeded);
})();