QzhDDR icon

QzhDDR

by anson.sun.gg@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Enterprise data loss prevention (DLP) solution. Monitor data transfers, block file uploads, control network requests.

Users
948
−52 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#32K
#27K among extensions
Version
3.7.1
updated 15 Oct 2025

Users

monthly, 14 months
05001,000Sep 2025Apr 2026Oct 2026
Latest, 16 Oct 2026: 948 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months
001Sep 2025Apr 2026Oct 2026
Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About QzhDDR

Qzh Endpoint Protection https://www.cyberserval.com/ Enterprise Data Protection Browser Extension - Safeguarding Your Organization's Critical Information. This powerful browser extension is designed specifically for enterprise environments, providing comprehensive protection against data leakage and unauthorized information sharing. It serves as a crucial component in your organization's data loss prevention (DLP) strategy by monitoring and controlling user actions that could potentially lead to data breaches. Key Features and Capabilities: 1. Comprehensive User Action Monitoring + Tracks clipboard operations (copy and paste actions) + Monitors file upload activities + Records browser tab switching and window focus changes + Captures user interactions with email clients + All monitoring is performed securely and transparently 2. Real-time Protection Through Terminal Integration + Seamlessly connects with enterprise endpoint protection software + Establishes secure WebSocket connections for real-time data transmission + Enables immediate response to potential security threats + Provides continuous protection without impacting system performance 3. Intelligent Email Security + Specialized monitoring of email composition and sending activities + Domain-specific element detection for various email providers + Advanced analysis of email content for sensitive information + Helps prevent accidental disclosure of confidential data via email 4. Process-Level Control + Tracks active browser windows and tabs + Maps web activities to specific system processes + Enables granular control over application behavior + Supports sophisticated policy enforcement mechanisms 5. Policy-Based Protection + Integrates with enterprise security policies + Enforces organization-wide data handling rules + Supports custom security rules and thresholds + Provides flexible configuration options for different security needs 6. Enhanced Data Loss Prevention + Identifies potential data leakage scenarios + Prevents unauthorized information sharing + Protects intellectual property and trade secrets + Maintains compliance with data protection regulations 7. User Activity Analysis + Generates detailed activity logs + Provides insights into user behavior patterns + Helps identify potential security risks + Supports security audit requirements Implementation Benefits: 1. For Organizations + Strengthened data security posture + Reduced risk of data breaches + Enhanced compliance capabilities + Improved visibility into data handling + Protected intellectual property + Streamlined security management 2. For IT Administrators + Centralized control and monitoring + Easy deployment and management + Detailed activity reporting + Flexible policy configuration + Real-time threat response + Comprehensive security oversight 3. For End Users + Transparent operation + Minimal performance impact + Clear security guidelines + Protected work environment + Reduced risk of accidental data exposure + Increased security awareness Security Features: 1. Data Protection + Encrypted data transmission + Secure authentication + Protected local storage + Safe communication channels 2. Privacy Considerations + Configurable monitoring scope + Data minimization principles + Transparent operation + Compliance with privacy regulations Deployment and Management: 1. Easy Installation + Simple browser installation + Automated configuration + Quick activation + Minimal setup requirements 2. Central Management + Remote configuration + Policy updates + Activity monitoring + System integration 3. Maintenance and Support + Regular updates + Technical support + Documentation + Training materials Use Cases: 1. Financial Services + Protect sensitive financial data + Maintain client confidentiality + Ensure regulatory compliance + Prevent unauthorized transactions 2. Healthcare Organizations + Protect patient information + Maintain HIPAA compliance + Secure medical records + Prevent data breaches 3. Technology Companies + Protect intellectual property + Secure source code + Maintain trade secrets + Control information sharing 4. Government Agencies + Protect classified information + Maintain security protocols + Control data access + Prevent information leaks This extension is an essential tool for organizations serious about protecting their sensitive information and maintaining data security. It provides comprehensive monitoring and protection capabilities while remaining unobtrusive to end users. The seamless integration with endpoint protection systems ensures robust security coverage across your enterprise environment.

Growth

WindowUsersChangeRatingsRating
7 days+178+23.1%00.00
30 days−52−5.2%00.00
6 months+64+7.2%00.00
1 year+944+23600.0%00.00

Version history

2 versions recorded
3.7.115 Oct 2025
3.7.05 Sep 2025

Details

Category
Tools
First seen
5 Sep 2025
Size
71 KB
Languages
zh-CN
Pricing
Free
Privacy policy
svl-fe.github.io
Support
cyberserval.com
Extension ID
mhlecalnhhnoggjglabmeengfgkfffmd

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
tabswebRequestwebRequestBlocking
Site access
http://*/*https://*/*file:///*ftp://*/*
Can read and change data on every website you visit.

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