Quick Start#

This document purpose: display dual language subtitles on YouTube, in Chinese and English.

Install the Dualsub extension, then open a YouTube video, use this video as an example.

YouTube subtitle menu#

Make sure the video subtitles can be turned on normally.

This video has 36 subtitles, the English subtitle is turned on.

Dualsub subtitle menu#

Click the Dualsub toolbar button, switch to the Free Mode tab.

On the left, 1 and 2 are subtitle line numbers, indicating that two subtitles can be turned on.

Dual language subtitles setup#

Use human translation#

Use machine translation#

Use speech recognition#