YouTube Comment Translator is a free browser extension developed by DH. This extension allows users to easily translate YouTube comments and supports multiple languages. With YouTube Comment Translator, users can customize the translation style, export comment data in various formats, and even compare bilingual comments.

One of the main features of YouTube Comment Translator is the ability to translate comments into the language set by the user. Users can choose between single translation, batch translation, or automatic translation. The extension also offers UI customization options, allowing users to personalize their translation experience.

Additionally, YouTube Comment Translator supports the export of comment data in formats such as json, txt, and excel. This feature is useful for users who want to analyze or store comment data for further reference.

Another notable feature of YouTube Comment Translator is the support for bilingual comparison. This feature allows users to compare comments in two different languages side by side, making it easier to understand and analyze multilingual discussions.

The extension also offers optional translation engine selection, support for language internationalization, and the ability to display dual subtitles. Users can even listen to voice playback of comments for a more immersive experience.

In version 4.1 of YouTube Comment Translator, the developer has fixed issues related to the extension's compatibility with YouTube Studio.

Overall, YouTube Comment Translator is a useful browser extension for those who want to easily translate YouTube comments and engage with a global community. With its rich features and customizable options, this extension enhances the user's YouTube commenting and viewing experience.