extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Just download it

Firefox extension·by Petergowild
68
/ 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

Just download it's safety score vs every other extension we've scanned
Globally
11%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,612 extensions
In Photos Music Videos
4%of photos music videos extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 11,193 photos music videos extensions
Findings
40
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
33
median 3Declared in manifest
Active users
12
median 6vs category median

Findings breakdown

Automated security signal · 40 distinct issues across 6 severities
40
distinct issues
detected
Scanners reported 41 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 risky permissions of 33 total
4 high-risk permissions require attention
This extension requests 33 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Manage downloads

Can initiate downloads and access your download history

High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

High
Access all HTTP sites

Can read and modify content on all non-encrypted websites

High
Access all HTTPS sites

Can read and modify content on all encrypted websites

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Unlimited local storage

Can store large amounts of data locally without size limits

Medium
Block requests with host access

Can block or redirect network requests and requires host permissions

Info
https://www.facebook.com/*

No additional information available.

Info
https://web.facebook.com/*

No additional information available.

Info
https://m.facebook.com/*

No additional information available.

Info
https://www.youtube.com/*

No additional information available.

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Scan performed by extenshi.io · Sep 27, 2026
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