Report updated Apr 16, 2026
Code Verify
For security-conscious users of Meta's web-based messaging platforms (WhatsApp, Facebook, Instagram, Messenger) who want to ensure their browser sessions have not been compromised.
Code Verify is an established utilities app that is completely free.
What is Code Verify?
Current Momentum
v4.1
* Added a new violations pane where past violations can be inspected * UI overhaul * Various security improvements
Active Nemesis
Ghostery Privacy Ad Blocker
By Ghostery
Other Rivals
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Gathering signals...
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Verifies that the JavaScript code running in the browser matches the publicly published source of truth.
Provides immediate notifications if the web version of an app is detected as inauthentic or modified.
Partners with Cloudflare to maintain a secure, independent source of truth for web app code.
The extension itself is open-source, allowing for independent auditing to prevent third-party tampering.
Automatically syncs with new versions of supported web apps to ensure continuous verification.
How much does it cost?
- Completely free to use
The app is a free security utility intended to increase user trust and retention within Meta's web ecosystem rather than generate direct revenue.
Who Built It?
Signal Foundation
Delivering industry-standard encrypted communication and specialized security utilities for privacy-conscious users and enterprise professionals.
Portfolio
5
Apps
What other apps does Signal Foundation make?
Explore the full Signal Foundation report
Portfolio breakdown, audience, momentum, and every app published by Signal Foundation.
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for Code Verify?
How's The Utilities Market?
Market outlook for this category
Available very soon
The rivals identified
The outtake for Code Verify
Strengths to defend, gaps to attack
Core Strengths
- First-party integration with Meta's web infrastructure
- Independent verification via Cloudflare partnership
- Open-source codebase for public auditing
- Zero-cost barrier to entry
Critical Frictions
- Limited support to only Meta-owned applications
- High user friction requiring manual extension installation
- Niche appeal to technical/security-conscious users only
Growth Levers
- Setting an industry standard for Web Binary Transparency
- Expanding verification to non-Meta web applications
- Direct integration into privacy-focused browsers
Market Threats
- Native browser security features making extensions redundant
- Low general awareness of JavaScript injection risks
- Competitors like Brave or DuckDuckGo offering broader integrity checks
Key Takeaways
Code Verify is an established utilities app that is completely free.
Where Is It Heading?
Trend analysis
Available very soon