Display dual subtitles, use machine translation and speech recognition to generate subtitles.
Use Dualsub to display dual subtitles on YouTube.
## Quick Start ##
Perhaps your requirement is simple: to have YouTube's native subtitles display two languages.
For example, to display subtitles with Chinese on top and English at the bottom:
1. Open a YouTube video page, and turn on YouTube's native subtitles.
2. Open the Dualsub popup page, and switch to the **Native Mode** tab.
3. On the row 1, the **Subtitle File** menu, select **Chinese**.
4. On the row 2, the **Subtitle File** menu, select **English**.
You can select to use human-translated subtitles, or machine-translated subtitles.
## Feature Description ##
Supported browsers:
* Supports desktop browsers: Chrome, Edge, Firefox.
* Supports mobile browsers: Firefox (Android), Orion (iOS).
Supported video websites:
* Supports YouTube, including mobile version.
* Supports Netflix, Disney+, and Coursera, totaling over 10 video websites.
There are two usage modes, each catering to different scenarios:
* Native Mode: for general users, all features are free.
* Standard Mode: for professional users, server-side features are premium services.
Standard Mode server-side features:
* Higher quality machine-generated subtitles (machine translation and speech recognition).
* For videos without built-in subtitles, generate subtitles on the fly.
For more information, please visit .