Growth signalNo paid features detectedHigh-risk permissions

LockMate: Screen Lock Extension

Secure your browser with customizable passcodes and auto-lock private domains for enhanced privacy.

Users224Current public install base

Rating--Store average score

Reviews0Public review volume

Manifest versionV3Extension platform version

7-day growth+6Net users gained this week

7-day growth rate+2.75%Relative weekly velocity

Preview

LockMate: Screen Lock Extension Media preview

7 assets

Trend

30-day user trend

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User Growth Over Time

Rating trend

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Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data

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7-day growthGrowing

+6+2.75%

30-day growthDeclining

-11-4.68%

Technical snapshot

Version, languages, and crawl freshness

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Version1.1.1

ManifestV3

Size589KiB

Languages1English (United States)

Published--

Store updated--

Last crawled--

Overview

Product summary

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### LockMate: Your Ultimate Screen Lock Extension for Privacy and Security

Overview:

Meet LockMate, your ultimate companion for top-notch browser privacy and security. Packed with powerful features, LockMate ensures your private browsing sessions are safe from prying eyes. Whether you're stepping away from your device or locking specific domains, LockMate has got you covered.

Key Features:

1. Enable/Disable Passcode:

- Customizable Security: Easily toggle the passcode feature to suit your needs. Set up a unique passcode to lock and unlock your private domains, ensuring only you have access.

Reviews

Recent review snapshot

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5★

4★

3★

2★

1★

Similar and related extensions

Review related products from the Chrome Web Store detail page.

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Privacy & Security

Use Google Chrome Password lock to protect your browser. Add this extension, set Chrome password, and lock your browser and tabs.

AI product read

Browser screen lock and domain privacy protection

Prevents unauthorized access to browsing sessions and protects privacy on specific websites by requiring a passcode to unlock.

User installs extension -> Sets a passcode via popup/settings -> Adds domains to private list -> When navigating to private domains or after idle timeout, a lock screen overlay appears -> User enters passcode to unlock -> Extension can optionally clear browsing data when session ends

Target users: Users concerned about browser privacy / People sharing devices who need session protection / Users wanting to lock specific sensitive websites

popup.js and settings.js are heavily minified React bundles (~160KB each), making detailed UI logic analysis difficult without decompilation
Cannot verify if future versions add cloud sync or subscription features
Widget.js injects into all frames which could have performance implications

Monetization

No paid features detected

No evidence of paid features, subscriptions, or billing integration. The extension uses only local storage (chrome.storage.local) and standard Chrome APIs. Keywords like 'pro' and 'license' found in static analysis refer to React library production builds and MIT license headers, not paid tiers. No Stripe, PayPal, or other payment platform integrations detected.

Confidence: 95
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension operates entirely locally using chrome.storage.local for passcodes, private domain lists, and session states. No network requests to external authentication servers, no OAuth flows, and no account creation or login UI are present in the codebase. The 'Authenticate' action refers to local passcode verification, not user account login.

Permission risk

High-risk permissions

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

扩展能力较强：activeTab、storage、tabs
主机权限覆盖范围较宽

Publisher

Independent publisher

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

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

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Permissions

Host access