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DubDay — Let YouTube speak your language

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Overview

Translate available YouTube captions into speech in a language you choose.

Understand more YouTube videos in a language you know. DubDay is a YouTube dubbing extension. It translates available video captions into your chosen language and plays them as speech, so you can listen while watching instead of keeping your eyes on the subtitles. Whether you’re learning from tutorials, watching interviews, or exploring topics that interest you, you can choose a language and voice you like and adjust the dubbing volume to suit your preferences. Key features - Dubbing in multiple languages: Choose a target language and listen to the translation. - Voice selection: Choose a male or female voice. - Dubbing volume control: Adjust the volume to your preferred level. - Follows video playback: Dubbing responds when you play, pause, or seek through a video. - Easy to switch on and off: Enable or disable dubbing in the extension panel. How to use 1. Install DubDay and open a YouTube video. 2. Click the DubDay icon in your browser toolbar. 3. Choose your target language and preferred voice, then turn on dubbing. Before you use DubDay DubDay needs access to the video’s captions. Caption availability and quality can affect the translation and dubbing experience, and some videos may not be supported. Preparation time, translation accuracy, and synchronization may also vary depending on the video and your network connection. The extension offers free use and membership options. Please refer to the extension for available features and current terms of use.

Details

  • Version
    1.4.40
  • Updated
    November 5, 2026
  • Offered by
    DubDay
  • Size
    838KiB
  • Languages
    26 languages
  • Developer
    Email
    dubseven777@gmail.com
  • 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

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DubDay — Let YouTube speak your language 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.

DubDay — Let YouTube speak your language handles the following:

Personally identifiable information
Financial and payment information
Authentication information
Website content

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
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