SECURITY REPORT · EXTENSHI SCAN
TubeGrade — YouTube Analytics, Outliers & Research
Chrome extension·by tubegrade
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
TubeGrade — YouTube Analytics, Outliers & Research's safety score vs every other extension we've scanned
Globally
6%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,712 extensions
In Lifestyle
14%of lifestyle extensions carry more risk
Riskier ←→ Safer
Ranked against 6,925 lifestyle extensions
Findings
248
median 8Lower is safer
Critical findings
7
median 0Severity = Critical
Permissions
5
median 1Declared in manifest
Active users
5
median 47vs category median
Findings breakdown
Automated security signal · 248 findings across 5 severities
248
findings
detected
detected
Critical73%
High42%
Medium23394%
Low42%
Info00%
Permissions requested
3 risky permissions of 5 total
3 high-risk permissions require attention
This extension requests 5 permissions in total. 3 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 browser cookies
Can read and modify cookies, potentially accessing login sessions
Medium
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Jul 12, 2026
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