SECURITY REPORT · EXTENSHI SCAN
YT/IG/TW Downloader
Firefox extension·by Marcus Khaw
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
YT/IG/TW Downloader's safety score vs every other extension we've scanned
Globally
33%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,380 extensions
In Photos Music Videos
16%of photos music videos extensions carry more risk
Riskier ←→ Safer
Ranked against 11,103 photos music videos extensions
Findings
14
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
725
median 6vs category median
Findings breakdown
Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected
detected
Critical17%
High00%
Needs Review00%
Medium1286%
Low17%
Info00%
Permissions requested
1 risky permission of 4 total
1 critical permission require attention
This extension requests 4 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
Info
*://*.youtube.com/*
No additional information available.
Info
*://*.instagram.com/*
No additional information available.
Info
*://twitter.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 25, 2026
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