SECURITY REPORT · EXTENSHI SCAN
CourseSpeed - Video Speed Control & AI Study Notes for Udemy, Coursera
Chrome extension·by clayton.h.chow
0
/ 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
CourseSpeed - Video Speed Control & AI Study Notes for Udemy, Coursera's safety score vs every other extension we've scanned
Globally
23%of extensions carry more risk
Riskier ←→ Safer
Ranked against 375,252 extensions
In Productivity
30%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 179,995 productivity extensions
Findings
40
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
12
median 14vs category median
Findings breakdown
Automated security signal · 40 distinct issues across 6 severities
40
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium3485%
Low615%
Info00%
Permissions requested
1 risky permission of 4 total
1 high-risk permission require attention
This extension requests 4 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Capture tab content
Can capture audio and video streams from browser tabs
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
Use side panel
Can display content in the browser side panel
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Scan performed by extenshi.io · Aug 9, 2026
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