Cooling signalNo paid features detectedLow-risk permissions

Official GSAP Sniffer

Detects if a website uses the GSAP animation library

Users632Current public install base

Rating5.0Store average score

Reviews2Public review volume

Manifest versionV3Extension platform version

7-day growth-14Net users gained this week

7-day growth rate-2.17%Relative weekly velocity

Preview

Official GSAP Sniffer Media preview

2 assets

Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

5.00

Latest

5.00

7-day rating change

0.00

2026年7月15日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

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

1-day growthGrowing

+4+0.64%

7-day growthDeclining

-14-2.17%

30-day growthDeclining

-24-3.66%

Technical snapshot

Version, languages, and crawl freshness

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

Version2.1

ManifestV3

Size24.1KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

This is the official GSAP sniffer extension that detects if GSAP (GreenSock Animation Platform) is used on a given webpage. If so, the icon becomes green and shows the version of GSAP on hover. If GSAP is not used, the icon stays grey.

https://gsap.com

Reviews

Recent review snapshot

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average--Average computed only from synced review bodies below

Reviews with text0Synced review bodies

Total ratings / reviews2Chrome Web Store public rating/review count

Store average score: 5.0. 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★

No synced review text is available yet.

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AI product read

Detects if a website uses the GSAP (GreenSock Animation Platform) animation library.

Developers and designers need a quick way to identify if a webpage is using GSAP and which version, without manually inspecting the page source or network traffic.

1. User installs the extension. 2. As the user browses any website, the extension's content scripts run in the background. 3. pageScript.js checks the page's global scope and script tags for GSAP indicators (gsap, TweenLite, TweenMax, etc.). 4. If GSAP is found, it sets a data attribute on the document. 5. contentScript.js reads this attribute and sends the result to the background script. 6. background.js updates the extension icon (green for detected, grey for not) and sets the tooltip with the version number.

Target users: Web developers / Front-end designers / UI/UX professionals / Web analysts

The extension only detects GSAP libraries that are loaded in the main window or accessible iframes. It may miss GSAP loaded via dynamic import or in shadow DOMs if not accessible.

Monetization

No paid features detected

The extension is completely free with no paid features, subscriptions, or billing logic. The 'pro' keyword found in the static scan was a false positive from the _metadata/verified_contents.json file (a Chrome Web Store integrity manifest), and 'license' in README.md refers to the standard MIT open-source license, not a paid tier.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension performs local DOM analysis on the current page to detect GSAP. It does not require user authentication, does not call any login APIs, and does not redirect to a web app requiring an account. The core workflow is fully functional without any login.

Permission risk

Low-risk permissions

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

未命中敏感权限或广域站点访问规则

Publisher

GreenSock

Jack Doyle

Email: [email protected]
Phone: --
Address: 28W051 Timber Ln West Chicago, IL 60185 US

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access