Processing
On-device
How product activity is processed.
INDEPENDENT SOFTWARE
Safe Privacy Mask
Safe Privacy Mask is a Chrome extension that detects and replaces potentially sensitive information in text before it is sent to AI tools or web forms. Detection and masking run lo
- Browser extension
- On-device
- No account required
- Pricing
- Free
- Category
- Privacy and security
Privacy at a glance
A quick view of the dimensions most useful for comparing this product. Unconfirmed facts stay explicitly unconfirmed.
Identity
No account
Whether an account is needed to use it.
Tracking
None detected
Reported analytics and tracking posture.
Ownership & source
Not confirmed
Availability of the product source code.
Offline support
Not confirmed
Whether core use can continue offline.
Self-hosting
Not confirmed
Whether you can run it on your own infrastructure.
What to know
Why it stands out
- Detection and masking run inside the browser, with no external server or external API used for masking.
- No account or login is required.
- The extension has no advertising, analytics, or telemetry.
- Presets cover common patterns including email addresses, phone numbers, API keys, tokens, IP addresses, credit card numbers, and region-specific IDs.
- Users can add custom words and regular-expression replacement rules.
- It works with major AI chat services and with user-registered fields on other websites.
Trade-offs
- Detection is based on string formats and registered rules, so misses and false positives can occur; users should review the result before sending.
- It is a lightweight input-time safeguard and does not replace organizational DLP, access controls, or approval processes.
- Masked text is rewritten in the field and cannot be restored automatically.
Best for
Privacy-conscious individuals, freelancers, and small teams that want a lightweight browser safeguard before sharing text with AI chats or web forms.
Consider another option when
Organizations that need centrally managed DLP, access controls, approval workflows, or guaranteed detection of all sensitive information.
Technical details
Complete privacy-profile dimensions, grouped for easier review. Each value is retained from the catalogue record.
4 groups · 18 dimensions
- Processing
- On-device
- Storage
- Local device
- Offline support
- Not confirmed
- Self-hosting
- Not confirmed
- Data export
- Yes
- Data deletion
- Yes
Alternatives
No curated alternatives are available yet.
Evidence
4 public sources collected
Review status: Developer confirmedLast reviewed: Not yet reviewedCatalogue updated: 4 Sept 2026
Developer confirmed means the developer verified this profile with Thryve.
Claim listing and corrections
Makers can request a listing claim, and anyone can submit an evidence-backed correction. Requests are reviewed before public profile information changes.