Stable signalNo paid features detectedMedium-risk permissions

3D Model Downloader

Download Three.js meshes from web pages as OBJ files

Users1KCurrent public install base

Rating4.0Store average score

Reviews5Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

3D Model Downloader Media preview

2 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

4.00

Latest

4.00

7-day rating change

0.00

2026年7月16日2026年7月22日

Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat

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7-day growthFlat

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Technical snapshot

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Version1.0.0

ManifestV3

Size17.81KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

Download 3D models from web pages as OBJ files, which can be used in 3D graphics applications such as Blender and the Autodesk editors.

Technical note: this extension currently only supports 3D meshes displayed using Three.js. The easiest way to find out if a 3D model is displayed using Three.js is to download this extension.

Contributions for other 3D JS frameworks are welcome.

This extension was originally developed to allow users to download anatomical 3D scans of their own body from a proprietary web display.

Reviews

Recent review snapshot

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Store average score4.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.0Average computed only from synced review bodies below

Reviews with text2Synced review bodies

Total ratings / reviews5Chrome Web Store public rating/review count

Store average score: 4.0. 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★

Siddharth2026年5月5日

fake

wodeJianner Ei2026年3月25日

very nice！

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AI product read

Download 3D meshes from web pages as OBJ files

Users cannot easily download 3D models displayed on web pages using Three.js for use in 3D graphics applications like Blender or Autodesk editors. This extension solves that by extracting and exporting the meshes.

1. User visits a webpage displaying a Three.js 3D model. 2. Extension automatically injects into the page and detects meshes. 3. User opens the extension popup to see the count of detected meshes. 4. User clicks 'Download All Meshes' to export all meshes as OBJ files, which are saved to the user's computer.

Target users: 3D artists and designers / 3D modelers using Blender or Autodesk software / Researchers and medical professionals working with 3D anatomical scans / Web developers working with Three.js

The extension only works with Three.js-based 3D content. It may not detect meshes on pages using other 3D frameworks (e.g., Babylon.js, A-Frame).
The extension relies on the '__THREE_DEVTOOLS__' observe event to detect scenes, which may not be present on all Three.js implementations.
Analysis is based on static source code only; runtime behavior on actual web pages with various Three.js configurations was not tested.

Monetization

No paid features detected

The extension is entirely free with no paid features, subscriptions, or payment integrations. All functionality (mesh detection, OBJ export, download) is available without any paywall or upgrade prompt. The keyword 'pro' found in _metadata/verified_contents.json is part of Chrome Web Store's internal file verification metadata (treehash), not a product feature.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension performs all functionality locally within the browser. It does not implement any login UI, does not call any authentication APIs, and does not require a user account to function. The user simply installs the extension, visits a webpage with a Three.js 3D model, and clicks the download button.

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

Publisher

Independent publisher

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

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Permissions

Host access