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SECURITY REPORT · EXTENSHI SCAN

Hide Watched YouTube Videos

Firefox extension·by ASTRO
85
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.

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

Hide Watched YouTube Videos's safety score vs every other extension we've scanned
Globally
54%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,380 extensions
In Photos Music Videos
29%of photos music videos extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 11,103 photos music videos extensions
Findings
12
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
11
median 6vs category median

Findings breakdown

Automated security signal · 12 distinct issues across 6 severities
12
distinct issues
detected
Scanners reported 13 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Store local data

Can save data locally in the browser for persistence

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

No additional information available.

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Scan performed by extenshi.io · Jul 25, 2026
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