SECURITY REPORT · EXTENSHI SCAN

Media Fullsize

Firefox extension·by JasonChoate
80
/ 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

Media Fullsize's safety score vs every other extension we've scanned
Globally
38%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,149 extensions
In Social & Communication
20%of social & communication extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 13,584 social & communication extensions
Findings
15
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
40
median 3vs category median

Findings breakdown

Automated security signal · 15 distinct issues across 6 severities
15
distinct issues
detected

Permissions requested

2 risky permissions of 8 total
2 high-risk permissions require attention
This extension requests 8 permissions in total. 2 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

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Info
https://i.instagram.com/api/v1/users/*

No additional information available.

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

No additional information available.

Info
https://vsco.co/*

No additional information available.

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

No additional information available.

Info
https://*.smugmug.com/*

No additional information available.

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Scan performed by extenshi.io · Aug 17, 2026
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