MaskJSON - DevTools PII Redactor

by avinash_1721 · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Instantly redact PII from JSON network requests directly in DevTools.

Users

−1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#291K

#241K among extensions

Version

1.0.0

updated 27 Feb 2026

Users

monthly, 8 months

Latest, 17 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 17 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 MaskJSON - DevTools PII Redactor

Tired of manually removing passwords and API keys before sharing API responses? MaskJSON integrates directly into Chrome DevTools and lets you: - Instantly mask sensitive fields - Auto-detect common secrets - Apply reusable redaction rules - Copy clean JSON safely Perfect for: - Frontend developers - Backend engineers - QA testers - API debugging workflows Privacy-focused. No data leaves your browser.