Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Supabase RLS Security Scanner

Supabase RLS Security Scanner by SecurifyAI

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

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
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.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Display notifications to you
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Support site
  • Support Email
Version
1.0.0
Size
82.66 KB
Last updated
20 days ago (Jan 18, 2026)
Related Categories
  • Web Development
  • Privacy & Security
License
MIT License
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.