Stable signalNo paid features detectedHigh-risk permissions

CRX Emulator

Emulate CRX files in your browser

Users600KCurrent public install base

Rating4.7Store average score

Reviews1,606Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

CRX Emulator Media preview

2 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

4.73

Latest

4.73

7-day rating change

0.00

2026年7月13日2026年7月19日

Growth overview

Daily, weekly, and monthly growth

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

1-day growthFlat

00%

7-day growthFlat

00%

30-day growthGrowing

+100K+20%

Technical snapshot

Version, languages, and crawl freshness

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

Version1.0.4

ManifestV3

Size356KiB

Languages16Deutsch / English / Indonesia +13

Published--

Store updated--

Last crawled--

Overview

Product summary

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

CRX Emulator allows you to test and run Chrome extensions (.crx files) securely in a sandboxed environment, ensuring complete privacy and isolation from your browser. Whether you're a developer testing your extensions or a user verifying an offline extension, CRX Emulator offers a safe, installation-free solution with no data tracking.

🔒 Privacy & Security

Runs in a Secure Sandbox – CRX files are executed in an isolated environment, preventing unauthorized access to your browser data.

No Installation Required – Test extensions without modifying your browser settings.

Zero Tracking – We do not collect, store, or transfer any data to third-party servers.

Local Storage Only – Your settings and data remain inside your browser and are never accessed or shared.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average4.6Average computed only from synced review bodies below

Reviews with text860Synced review bodies

Total ratings / reviews1,606Chrome Web Store public rating/review count

Store average score: 4.7. 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★

700

4★

3★

2★

1★

Hoang An2026年6月29日

Very useful app

Dhanush Chandran2026年6月29日

Top!!!!!!

iwican2026年6月27日

Hijacks google results and redirects you to yahoo ads

Vedant Aher2026年6月24日

CRX Emulator excels at what it's designed to do: provide a safe, private sandbox for testing extensions. It's ideal for developers doing quick validation and users checking out extensions before committing to installation. The privacy protections are genuinely impressive, and the zero-tracking philosophy sets it apart from many tools.

Arum Anjar Wardani2026年6月23日

sangat membantu dalam download lagu

Hassan Sherazi2026年6月23日

Very Helpful...

Salma Alketbi2026年6月23日

good

Amu Desmond2026年6月23日

very helpfull, makes it easy to get mp3. it doesn't even take long

Kevin Ngahane2026年6月23日

Super

Viictor Duran2026年6月20日

muy buena opcion

Showing 860 results

1 2 3 4 5...86

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AI product read

Emulate and run Chrome extension .crx files in a sandboxed browser environment without permanently installing them

Allows developers and users to test or verify Chrome extensions safely without modifying their browser, installing anything permanently, or risking browser data exposure

User opens the extension options page → uploads a .crx file → extension extracts the CRX (ZIP) contents using JSZip → extension installs and runs the extracted extension in a sandboxed/offscreen environment isolated from the main browser → user can interact with and evaluate the emulated extension

Target users: Chrome extension developers testing their extensions / Users verifying offline/unpacked extensions before installation / Security-conscious users wanting to inspect extensions safely

Source code is heavily minified/bundled (Vue.js app with JSZip), making detailed logic inspection difficult
Could not fully verify the exact sandboxed execution mechanism due to minification, but manifest sandbox and offscreen permissions confirm the approach
crxemulator.com website content not inspected (external to extension package)

Monetization

No paid features detected

No paid features, subscription, or payment infrastructure found. All 'pro' keyword matches are false positives from 'process' (locale strings about installation process), 'proximity' (CSS), and minified library code. 'upgrade' matches are module loader boilerplate. 'license' matches are JSZip MIT/GPLv3 library licenses. No Stripe, price, purchase, premium, or subscription keywords found. The extension is free with no gating of features.

Confidence: 90
Payment platform: --
Source: AI / High
Login required: No
Reason: No login, account creation, or authentication flow found in the extension source. All 'auth' keyword matches are false positives from minified module loader boilerplate (e.exports=function pattern) bundled with JSZip, Vue, and other libraries. No login/signup/account UI strings in any locale file. The workflow (upload CRX file → extract → run in sandbox) requires no user identity.

Permission risk

High-risk permissions

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

敏感权限：declarativeNetRequestWithHostAccess
扩展能力较强：storage、scripting

Publisher

CRX Emulator

Independent publisher

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

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

View developer portfolio

Permissions

Host access