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SECURITY REPORT · EXTENSHI SCAN

Depatternizer

Firefox extension·by Anon
78
/ 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

Depatternizer's safety score vs every other extension we've scanned
Globally
33%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,380 extensions
In Privacy & Security
27%of privacy & security extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 12,476 privacy & security extensions
Findings
12
median 5Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
7
median 4Declared in manifest
Active users
0
median 3vs category median

Findings breakdown

Automated security signal · 12 distinct issues across 6 severities
12
distinct issues
detected

Permissions requested

6 risky permissions of 7 total
6 high-risk permissions require attention
This extension requests 7 permissions in total. 6 of them grant broad capabilities that are worth a careful look.
High
Observe web requests

Can monitor all network requests made by the browser

High
Block and modify web requests

Can intercept, block, or modify any network request before it completes

High
Filter responses

Can filter and modify HTTP response bodies

High
Filter service worker scripts

Can intercept and modify service worker scripts

High
Access all HTTPS sites

Can read and modify content on all encrypted websites

High
Access all HTTP sites

Can read and modify content on all non-encrypted websites

Medium
Store local data

Can save data locally in the browser for persistence

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Scan performed by extenshi.io · Aug 4, 2026
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