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youtube.com

Like YouTube video

Like a YouTube video — has no effect if it's already liked.

Input

video required

A YouTube video URL (watch?v=, youtu.be/, /shorts/, /embed/) or a bare 11-char video id.

Output

liked required

Always true on success — the video is in the liked state.

videoId required
alreadyLiked optional

true if the video was already liked (no click performed).

FAQ

Like a YouTube video — has no effect if it's already liked.
Required: video.
It returns liked, videoId, alreadyLiked.
Yes. It acts as you on youtube.com: on your own Chrome it reuses your session, and on a Reduck-hosted browser it loads the youtube.com cookies saved by the Reduck extension.
It makes changes on youtube.com, like sending, posting or booking something.
Ask an AI agent connected to Reduck to run reduck/youtube.com/like_video, or run it from a terminal with the Reduck CLI: npx @reduck-ai/cli@latest run --script reduck/youtube.com/like_video
It is part of Reduck's official curated catalogue.

Related scripts

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Get YouTube video transcript

Fetch a YouTube video's caption transcript (auto-generated or uploaded) with per-segment timestamps. Returns available:false when the video has no captions in any language.

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Search YouTube videos by query, or list a channel's or playlist's videos from its URL. Returns a list of videos with id, title, url, duration, channelName, channelUrl, viewCount, date, thumbnailUrl, and description.

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Get YouTube comments

List a YouTube video's top-level comments from a watch URL or video id. Per comment: id, text, author, channelId, authorAvatar, publishedTime, likeCount, replyCount, isVerified, isCreator, pinned. Sort by 'top' (default) or 'newest' and paginate with the returned nextCursor. likeCount and replyCount are YouTube's abbreviated strings (e.g. "255k", "960"), and comments come back empty when they are disabled.

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