CSP Evaluator icon

CSP Evaluator Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: fjohamlofnakbnbfjkohkbdigoodcejf

CSP Evaluator is a developer tool that analyzes whether a website's Content Security Policy serves as an effective mitigation against cross-site scripting (XSS). It provides an automated check to help identify potential CSP bypasses.

Version:0.3.3
Size:296KiB
Last updated:

Overview

Installs

20K+

Rating

3.1

34 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Moderate review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product positions itself as a specialized utility for developers and security experts to validate Content Security Policies. It claims to reduce the need for manual review by using an empirical study-based approach to harden CSPs against XSS attacks.

Inferred product pattern

Free specialized security utility for web developers.

Review-backed pain points

Users report that the extension frequently stops working or fails to detect CSPs on pages where they are explicitly configured. One user noted it caused duplicate network requests, hindering site debugging.

Observed feature gaps

The tool does not detect meta tags used for CSP, which is a specifically cited missing capability.

Tags
CSP EvaluatorSecurity ToolXSS MitigationDeveloper Utility
Target users

- Web Developers

- Security Researchers

- Cybersecurity Experts

Primary use cases

- Validating CSP effectiveness

- Identifying XSS vulnerabilities

- Hardening security policies

Positive themes

No positive theme data.

Negative themes

- Functional breakage and crashes

- Failure to detect active CSPs

- Lack of meta CSP support

- Interference with network requests

Observed friction

- Performance complaints detected

- No pricing friction observed; the tool appears to be free.

Evidence boundary: Analysis based on the public store listing and a sample of user reviews. The provided review samples consist exclusively of low-rating feedback, providing no positive sentiment data.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No specific support channel complaints, but users express frustration over the lack of updates and bug fixes.

Reliability

Significant reliability issues reported, including crashes on newer Chrome versions and false negatives regarding CSP detection.

Privacy

No privacy complaints observed.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 2

- Videos: 0

- Languages: 1

Trust signals

- Developer contact

- Official website

Store metadata

- Version: 0.3.3

- Size: 296KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

CSP EvaluatorContent Security Policy toolXSS mitigation checker

Comparison

CSP validator comparisonbest CSP evaluation tools

Problem

XSS attack preventionCSP bypass checkCSP not detected

Alternative

CSP validator alternativeonline CSP checker

Similar extensions

Jump to related discovery paths:

Screenshots

CSP Evaluator screenshot
CSP Evaluator screenshot

Links

Website: google.com

Recommended Chrome extensions

Related listings from the same category, trending peers, and the same publisher portfolio.

Browse developer