SECURITY REPORT · EXTENSHI SCAN
Transcript Guru: YouTube Transcript, Summary, Chat
Firefox extension·by Transcript Guru
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
Transcript Guru: YouTube Transcript, Summary, Chat's safety score vs every other extension we've scanned
Globally
5%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Language Support
3%of language support extensions carry more risk
Riskier ←→ Safer
Ranked against 4,113 language support extensions
Findings
264
median 5Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
25
median 3vs category median
Findings breakdown
Automated security signal · 264 distinct issues across 6 severities
264
distinct issues
detected
detected
Critical10%
High73%
Needs Review00%
Medium24794%
Low93%
Info00%
Permissions requested
2 risky permissions of 6 total
2 high-risk permissions require attention
This extension requests 6 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
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
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Low
Schedule tasks
Can schedule periodic background tasks
Info
https://www.youtube.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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