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Mira Translator

https://os9sur.github.io/mira-trans/
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4.6(

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ExtensionTools389 users
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Overview

Open-source & secure webpage translation, YouTube bilingual subtitles

🌐 Immersive Translation · 🎬 YouTube Dual Subtitles · 🤖 AI Translation · 📝 Word Lookup 100% Open Source · Privacy-First · Fast & Lightweight 🆓 Core Features (Completely Free) Instant web translation & YouTube dual subtitles out of the box (enable the video's built-in CC button for subtitles). Powered by Google & Bing. ⚡ Advanced AI Translation Bring Your Own Key Use your own API Key from Gemini, GPT, Groq, Claude, and more. Fully local — no middleman, no data relay. We never sell or provide Keys. 🎯 Custom Translation Zones Use the smart selector to highlight any area on any website. Saved per domain automatically. 📚 Vocabulary Review Double-click any word to look it up and save it. Saved words are auto-highlighted across all pages and YouTube subtitles. ✨ More Features · Deep parsing of Facebook, Instagram, Twitter (X), Reddit, GitHub, and other complex sites · YouTube dual subtitles with live preview and one-click download · API Keys stored locally with WebDAV / Google Drive encrypted sync Source code: https://github.com/os9sur/MiraTranslator/

Details

  • Version
    3.5.6.2
  • Updated
    June 11, 2026
  • Size
    345KiB
  • Languages
    16 languages
  • Developer
    Website
    Email
    mira.studio@proton.me
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

Mira Translator has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Mira Translator handles the following:

Personally identifiable information

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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