• Video Titles: Keep titles in their original language (Video titles, Shorts, Notifications...)
• Audio Tracks: Always use the original audio track (or choose a specific one)
• Descriptions: Prevent automatic translation of videos descriptions
• Thumbnails: Restore original thumbnails
• Subtitles: Set your preferred subtitle language, if unavailable, subtitles are disabled (auto generated ones are ignored)

You can enable YouTube Data API v3 (requires your own API key) for the most reliable and fastest way to fetch original data. Learn more.

If you want to use the DeArrow extension alongside this one PLEASE CHECK THIS to avoid any conflicts.

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Safari users (MacOS):
The extension is not available on the App Store. You can build the extension yourself (macOS required), or you can simply download the installable Safari pre-build from the latest release.

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Prerequisites

• Node.js
• npm
• For Safari: macOS with Xcode installed

Installation

# Clone the repository
git clone https://github.com/YouG-o/YouTube_No_Translation.git
cd YouTube_No_Translation

# Install dependencies
npm install

# Build for Firefox
npm run package:firefox

# Build for Chromium
npm run package:chromium

# Build for Safari (macOS only)
npm run prepare:safari
open "safari/YouTube No Translation/YouTube No Translation.xcodeproj"
# Then build and run in Xcode to generate the .app
# Make sure you have allowed usigned extension in Safari settings

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⚠️ Firefox versions older than 128

If you use Firefox older than version 128, you must build the extension with a compatible manifest (without the data_collection_permissions field), use this command to do so :

npm run package:firefox-old

Contributions are welcome! Whether you want to fix bugs, add features, or add a language translation, your help is appreciated. Please read CONTRIBUTING.md to get started, or browse existing issues to see what needs help.

Thanks to all contributors !

This extension is completely free and open-source. If you find it valuable, you can support its development with a pay-what-you-want contribution!

You can also support this project by:

• Starring this repository
• Rating the extension on Mozilla Add-ons or the Chrome Web Store
• Following me on GitHub