DataFence - Data Loss Prevention

Protect sensitive data from unauthorized uploads. Monitor and block file transfers in real-time.

As of June 2026, DataFence - Data Loss Prevention has 22 users and a 5.00/5 rating from 10 reviews in the Privacy & Security category.

Usersdown 31.3 percent31.3%
22
22
Ratingno change0%
5.00
10 reviews
Reviewsno change0%
10
Version
1.1.3
Manifest V3

History

6 snapshots

Tracking since Apr 1, 2026.

33.0425.517.96Apr 1, 2026Jun 9, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026325.00101.1.3
Apr 18, 2026275.00101.1.3
Apr 28, 2026215.00101.1.3
May 8, 2026235.00101.1.3
May 28, 2026205.00101.1.3
Jun 9, 2026195.00101.1.3
Now225.00101.1.3

Permissions & access

Permissions
storagealarmsactiveTabidentityidentity.email
Host access
<all_urls>

Screenshots

DataFence - Data Loss Prevention screenshot 1DataFence - Data Loss Prevention screenshot 2DataFence - Data Loss Prevention screenshot 3DataFence - Data Loss Prevention screenshot 4DataFence - Data Loss Prevention screenshot 5DataFence - Data Loss Prevention screenshot 6

About

**What's New in Version 1.1.3**

File Upload Detection Improvements

  - Enhanced Upload Detection: Fixed issue where fast-uploading sites could bypass interception by uploading files immediately upon selection
  - More Reliable Protection: Strengthened upload blocking works universally across all sites and upload methods

Enterprise-Grade Data Loss Prevention for Your Browser

DataFence protects your sensitive information by monitoring file uploads and text inputs across all websites. When sensitive data is detected, you'll receive instant alerts before any information leaves your browser.

Real-Time File Monitoring

- Intercepts all file uploads before they're sent
- Analyzes file content for sensitive information
- Works with all upload methods (drag & drop, file selection, etc.)

Smart Content Analysis

- Detects PII, financial data, and confidential company documents
- Proprietary AI-powered classification engine
- Customizable policy enforcement across your organizations

Instant Protection

- Block or warn before data is transmitted
- Block entire websites with domain-based allow/block lists
- Zero-latency interception

Enterprise Tier Features

- SOC2, ISO 270001, GDPR, and HIPAA Controls and Evidence Reporting
- Business Impact Reports for ROI on breaches avoided.
- Full administrative audit trail
- Text input and copy-paste monitoring (Enterprise and Onyx tier)
- MDM Deployment via Microsoft Intune, Jamf, SimpleMDM, and many more. 

Onyxx Tier Features

- Everything in Enterprise Tier, plus...
- Deep File Scanning and Activity Summarizations
- Advanced Data Sensitivity and Threat Detection
- Enhanced Data Classification Engine

How It Works:

1. Sign Up: Enroll and create your organiztion at https://secure.datafence.ai
2. Provision: Upload a CSV of all your employees to provision client IDs
3. Install: Deploy the DataFence extension to all endpoints using Chrome or Edge enterprise deployment tools.
4. Configure: Input client ID and assigned user email or use MDM to deploy org-wide.
5. Monitor: Extension will automatically enforce your enrolled data policy across the internet.

Perfect For:

- Small, Mid Tier, and Enterprise companies with PII and sensitive data
- Healthcare organizations (HIPAA compliance)
- SOC 2, ISO 270001, and GDPR compliance tracking
- Financial institutions
- Government contractors
- Cybersecurity Managed Service Providers - contact support about our dealer program

Privacy & Security:

- All analysis happens via secure API calls
- No organizational PII or sensitive data stored locally or in our cloud
- Encrypted credential storage
- Enterprise-grade security architecture
- Fully protected app with DDoS protection and web application firewall

Requirements:

- Chrome 88+ or Microsoft Edge 88+
- Valid DataFence client ID (sign up at https://secure.datafence.ai)

Note: This extension requires a DataFence subscription. Sign up at https://secure.datafence.ai

© 2024 Synvestable

Technical

Version
1.1.3
Manifest
V3
Size
150KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
cmglkedgimbkdkpblhnfhgekofpfgfef
Developer ID
u61051cb5b0f586f986bcf6bd0d95ba58
Developer Email
[email protected]
Created
Jul 16, 2025
Last Updated (Store)
Nov 13, 2025
Last Scraped
Jun 9, 2026
Website
datafence.ai

Data sourced from the Chrome Web Store · last verified Jun 9, 2026.