Supabase RLS Security Scanner

by SecurifyAI · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Detect Supabase instances on web pages and scan for Row Level Security (RLS) vulnerabilities

Users

+7 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#139K

#116K among extensions

Version

1.0.0

updated 3 May 2026

Users

monthly, 6 months

Latest, 21 Oct 2026: 27 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months

Latest, 21 Oct 2026: 0 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 Supabase RLS Security Scanner

The Supabase RLS Security Scanner automatically detects Supabase instances on any webpage and tests tables for Row Level Security (RLS) misconfigurations. Key Features: 🔍 Auto-Detection: Automatically finds Supabase URL and keys in network requests and page content. 🛡️ RLS Scanning: Tests if tables are readable without authentication (Anon role). ⚡ RPC Function Analysis: Discovers and assesses exposed RPC functions for risk. 🎯 Data Exposure Checks: Identifies tables leaking sensitive data. 📊 Real-time Results: View findings directly in the extension popup. Privacy & Security: Local Only: All scanning is performed locally in your browser. No Data Collection: No data is sent to external servers. This tool is intended for developers and security researchers to audit their own Supabase applications.