YCS focuses on finding specific comments and authors in long YouTube videos. It is catalogued under Browser DevTools & extensions on PulseGate.

YCS is an open-source project built for youTube viewers and researchers.

Does YCS have a free plan?

Yes — YCS is open source under the Open Source license and free to use.

What platforms does YCS run on?

YCS runs on the web and embeddable surfaces.

Unverified. YCS has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to YCS?

Similar projects tracked by PulseGate include YCS - YouTube Comment Search, YouTube Comment Search, and YouTube Comment Reader.

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YCS

Name: YCS
Author: sonigy

github.comBrowser DevTools & extensions

YCS is an open-source browser extension that lets users search comments and comment authors within YouTube videos. It is intended for viewers, researchers, and creators who need to locate discussions or contributors quickly.

Open SourceWebEmbeddable

Visit github.com

1alternative

5features

2021since

Overview

5 features

YCS sits in PulseGate's Browser DevTools & extensions category. It focuses on finding specific comments and authors in long YouTube videos. It is built as an open-source project for youTube viewers and researchers. YCS is open source under the Open Source license. It runs on the web and embeddable surfaces.

sonigy builds and maintains YCS, and it first shipped in 2021. Among its 5 catalogued features are comment search, author search, and youTube integration.

Summary written by a language model from the project’s public pages.

Comment search
Author search
YouTube integration
Chrome extension
Firefox extension

Built with & integrations

Connectors

chrome

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 11:09 UTC
YCS - YouTube Comment Search verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about YCS

What does YCS do?: YCS focuses on finding specific comments and authors in long YouTube videos. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is YCS for?: YCS is an open-source project built for youTube viewers and researchers.
Does YCS have a free plan?: Yes — YCS is open source under the Open Source license and free to use.
What platforms does YCS run on?: YCS runs on the web and embeddable surfaces.
Is YCS still active?: Unverified. YCS has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to YCS?: Similar projects tracked by PulseGate include YCS - YouTube Comment Search, YouTube Comment Search, and YouTube Comment Reader.YCS - YouTube Comment Search YouTube Comment Search YouTube Comment Reader
Who makes YCS?: YCS is developed by sonigy.
How long has YCS been around?: YCS first shipped in 2021.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
First seen: 9 Sept 2026
Built for: YouTube viewers and researchers
Model: Open source
Solves: Finding specific comments and authors in long YouTube videos.

Registered as

Firefox Add-ons: ycs

Developer

sonigy

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: ycs-youtube-comment-search-github-com
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 9 Sept 2026
Canonical URL: https://github.com/sonigy/YCS

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