SECURITY REPORT · EXTENSHI SCAN
YouTube Speed Control
Firefox extension·by Avi
93
/ 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
YouTube Speed Control's safety score vs every other extension we've scanned
Globally
70%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,748 extensions
In Photos Music Videos
44%of photos music videos extensions carry more risk
Riskier ←→ Safer
Ranked against 11,153 photos music videos extensions
Findings
5
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
34
median 6vs category median
Findings breakdown
Automated security signal · 5 distinct issues across 6 severities
5
distinct issues
detected
detected
Scanners reported 6 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High00%
Needs Review00%
Medium480%
Low120%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://*.youtube.com/*
No additional information available.
Info
https://*.youtube-nocookie.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 25, 2026
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