Signal pendingNo paid features detectedMedium-risk permissions

Live Hero

Rhythm game that attaches to videos.

Users384Current public install base

Rating4.4Store average score

Reviews5Public review volume

Manifest versionV3Extension platform version

7-day growth--Net users gained this week

7-day growth rate--Relative weekly velocity

Preview

Live Hero Media preview

3 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start

4.40

Latest

4.40

7-day rating change

2026年7月18日2026年7月18日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data

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7-day growthNo data

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30-day growthNo data

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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version3.0

ManifestV3

Size109KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

A rhythm game that attaches to HTML videos including Youtube, etc. If you're a fan of games like Guitar Hero and Clone Hero. This is the extension for you.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.4Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.3Average computed only from synced review bodies below

Reviews with text4Synced review bodies

Total ratings / reviews5Chrome Web Store public rating/review count

Store average score: 4.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★

4★

3★

2★

1★

Winggus Dinggus2021年6月22日

Now that I understand why the program wasn't working (completely my fault, sorry), I really enjoy this extension! Great job on making this!

Patrick Vilus2021年4月10日

nice

Rhythm2021年2月3日

It's really cool, but it needs some improvements.

Frile2019年7月15日

could use some improvements but not bad overall

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AI product read

Rhythm game that attaches to HTML5 videos

Provides a Guitar Hero/Clone Hero-like rhythm gaming experience on any HTML video (YouTube, embedded videos, etc.) by analyzing audio in real-time and displaying falling notes that correspond to detected musical beats

User installs extension -> navigates to a page with an HTML5 video (e.g., YouTube) -> clicks extension popup to toggle on -> extension injects content scripts that analyze video audio in real-time -> displays a draggable game window with falling notes synced to detected beats -> user presses corresponding keys (A/S/D) when notes reach the hit zone -> score and accuracy are tracked locally

Target users: Rhythm game fans / Music enthusiasts / YouTube viewers who want interactive gaming / Fans of Guitar Hero/Clone Hero looking for a web-based alternative

popup.js is a minified React bundle (~328KB), making it difficult to fully analyze all UI components and state management logic
Some UI elements in the popup may not be fully visible in the minified code
Cannot verify if there are hidden features or future paid plans not yet implemented in the code

Monetization

No paid features detected

No evidence of paid features, subscription models, payment platforms, or upgrade gates in the extension code. The extension appears to be completely free. The 'pro' keyword matches in static analysis are from React production files (react.production.min.js) and license headers, not actual paid feature indicators. No Stripe, PayPal, or other payment integrations found.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a local rhythm game that attaches to HTML5 video elements on the current page. It uses chrome.storage.local for configuration and does not implement any login UI, authentication flows, or account creation. It does not redirect to any web service requiring login. The core workflow (playing rhythm game on YouTube/embedded videos) works entirely client-side without any account requirement.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：activeTab、storage、scripting

Publisher

POLYWOCK

Independent publisher

Email: [email protected]
Phone: --
Address: --

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Permissions

Host access