# Transync: Instant Translation & Dictionary > Translate 160+ languages with Transync - a focused extension designed for fast web translation. Features a smart side-by-side layout, full-page translation, and a continuous dictionary with pronunciation guides. Canonical page: [https://chrome-stats.com/d/transync-instant-translation](https://chrome-stats.com/d/transync-instant-translation) ## Overview - **ID:** `transync-instant-translation` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** TransLab - **Category:** language-support - **Daily users:** 14 - **Weekly downloads:** 1 - **Rating:** 4.33 / 5 (3 ratings) - **Version:** 2.0.5 - **Last updated:** 2026-06-06 - **First published:** 2024-11-04 - **Size:** 342 KB - **Data as of:** 2026-09-08 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/transync-instant-translation/) - **Privacy policy:** [https://addons.mozilla.org/firefox/addon/transync-instant-translation/privacy/](https://addons.mozilla.org/firefox/addon/transync-instant-translation/privacy/) ## Description Unlock the world of languages effortlessly with Transync - the ultimate browser extension designed to bring instant translation, smart definitions, and advanced language learning directly to your fingertips. Whether you are navigating international news, studying a foreign language, or working in a global environment, Transync seamlessly breaks down language barriers while keeping you in your flow. Key Features That Set Transync Apart: ➤ Next-Gen Side-by-Side Translation Layout Experience a beautifully redesigned interface. Transync presents the original text on the left and the translated version on the right, allowing for a seamless, perfectly balanced comparison that enhances your reading flow. ➤ Smart Hybrid AI Translation Enhance your privacy with optional local processing. Transync supports Chrome’s built-in AI to translate text directly on your device. To ensure a seamless experience, our smart engine instantly balances the workload - automatically switching between local AI and our web services to guarantee uninterrupted translation, even if your browser is running low on memory. ➤ Smart Dictionary & Phonetic Guides Whenever a single word is detected, comprehensive definitions appear right below the translation view. Complete with accurate phonetic transcriptions (IPA), it is the perfect companion for language learners and curious minds. ➤ Accurate Pronunciation Support Master any language like a native speaker. With powerful Text-to-Speech support, you can listen to and practice perfect pronunciation using a variety of high-quality, natural voices tailored to your preferences. ➤ Seamless On-Demand Translation Translate selected text or sentences with a single click or customizable hotkeys. Get instant context without ever leaving your active tab. ➤ Full-Page Immersive Translation Transform entire web pages into your preferred language instantly. Enjoy a smooth, natural reading experience across the global web with extensive support for over 160 languages. ➤ Personalized Vocabulary & Study Aid Turn your daily browsing into a learning journey. Save important translations, bookmark new words, and organize your personalized notes for future reference. ➤ Advanced Customization Tailor Transync to perfectly match your workflow. Customize widget positioning, hotkey setups, user interface preferences, and audio playback speeds with ease. Experience a cleaner, faster, and more intuitive way to connect globally. Install Transync today and change the way you read the world! 📧 Contact & Support: For inquiries, feedback, or support, please reach out to us at extension@transync.io. ## Rankings - #28,343 — Overall - #69 — translations - #73 — donation - #145 — sync - #152 — dictionary - #215 — guide ## Permissions and access ### Permissions - `storage` - `scripting` - `` ### Content script matches - `` ## Safety - **Risk impact:** Moderate risk impact - **Risk likelihood:** Moderate risk likelihood ### Analysis details - Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site. - This extension has low user count. Unpopular extensions may not be stable or safe. > Some risk analysis details are omitted from this free response. 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