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Screenshots

  • VidTransDub screenshot 1

About VidTransDub

The latest version of the plugin now supports Udemy in addition to YouTube, allowing you to watch Udemy's online courses using the plugin. VidTransDub is a browser plugin designed for watching foreign videos online. Unlike traditional subtitle plugins, it translates subtitles and directly plays the translated content, eliminating the hassle of reading subtitles while watching videos and improving viewing efficiency. Currently supported features: One-click translation and video playback by clicking the play button. Multiple browser support (Chrome-based browsers, Firefox, Safari iOS version). Multi-site support: Currently supports youtube.com and udemy.com. Multiple voices: Switch between different voices during playback. Selecting different target languages will trigger different voice libraries. Playback speed support: Adjust the speed directly on the video being watched, and the plugin will adapt. Adjustment of original and target audio volume (not supported due to iOS system limitations).

What’s new

Version 4.30 · Updated August 12, 2026

1. Improved subtitle discovery and playback compatibility across more websites on iOS. 2. Improved background media download and upload reliability, including multipart uploads. 3. Improved fullscreen, seek, and dubbing retry behavior. 4. Fixed YouTube subtitle punctuation and loading issues.

App privacy

The developer, 志博 李, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction

Used for: App Functionality

Alternatives to VidTransDub

Looking for apps like VidTransDub? Here are 6 similar apps on the App Store. The highest rated is TuneWave - FM (4.8/5), and all 6 are free to download.

VidTransDub vs. alternatives
App Rating Price Last updated Compare
VidTransDub 2.3 / 5 (4 ratings) Free August 12, 2026
Dubbing AI Video Translator 4.3 / 5 (40) Free Nov 19, 2024 Compare
Glarity AI – Free Aug 31, 2026 Compare
TuneWave - FM 4.8 / 5 (32) Free Jul 19, 2024 Compare
Babel Browser 3.9 / 5 (9) Free Nov 25, 2025 Compare
Subtify: All in One Translator 3.0 / 5 (2) Free Oct 30, 2026 Compare
Subai 4.2 / 5 (5) Free Dec 20, 2025 Compare

Compare VidTransDub with the top alternatives: ratings, updates, ASO score and keyword gaps →