YouTube Anti-Translate by Nemo

YouTube Anti-Translate restores original video titles, descriptions, chapter names, thumbnails, channel text, and audio tracks.

Features can be switched on or off separately. You can also add channel exceptions and choose to replace only automatically dubbed audio.

Captions, comments, and YouTube's interface language stay unchanged.

Settings and cached titles are stored locally. Title and channel requests go directly to YouTube. No data is sent to the developer.

Requires Firefox 140 or later on desktop. Some features may stop working when YouTube changes its website.