SECURITY REPORT · EXTENSHI SCAN
TypingTutor.Online – Learn & Practice Typing
Chrome extension·by SemiOffice
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
TypingTutor.Online – Learn & Practice Typing's safety score vs every other extension we've scanned
Globally
51%of extensions carry more risk
Riskier ←→ Safer
Ranked against 368,615 extensions
In Productivity
64%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,125 productivity extensions
Findings
20
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
16
median 14vs category median
Findings breakdown
Automated security signal · 20 distinct issues across 6 severities
20
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium1995%
Low15%
Info00%
Permissions requested
5 permissions declared
No risky permissions
5 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Show notifications
Can display desktop notifications outside the browser
Low
Schedule tasks
Can schedule periodic background tasks
Low
Use side panel
Can display content in the browser side panel
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Scan performed by extenshi.io · Aug 23, 2026
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