extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Pattern-Based Cookie Blocker

Chrome extension
79
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue

How it ranks

Pattern-Based Cookie Blocker's safety score vs every other extension we've scanned
Globally
36%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,539 extensions
In Make Chrome Yours
35%of make chrome yours extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 25,008 make chrome yours extensions
Findings
8
median 9Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 2Declared in manifest
Active users
5
median 18vs category median

Findings breakdown

Automated security signal · 8 distinct issues across 6 severities
8
distinct issues
detected

Permissions requested

1 risky permission of 2 total
1 high-risk permission require attention
This extension requests 2 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

Medium
Store local data

Can save data locally in the browser for persistence

Are you the author of Pattern-Based Cookie Blocker?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show Pattern-Based Cookie Blocker's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/284137)](https://catalog.extenshi.io/extensions/284137/security)
HTML
<a href="https://catalog.extenshi.io/extensions/284137/security"><img src="https://catalog.extenshi.io/api/badge/284137" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Aug 18, 2026
Browser extensions made transparent.