SECURITY REPORT · EXTENSHI SCAN
ts-playground-fmt
Edge extension·by Autumn-one
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
ts-playground-fmt's safety score vs every other extension we've scanned
Globally
4%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Developer Tools
8%of developer tools extensions carry more risk
Riskier ←→ Safer
Ranked against 3,124 developer tools extensions
Findings
94
median 15Lower is safer
Critical findings
0
median 1Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
29
median 69vs category median
Findings breakdown
Automated security signal · 94 distinct issues across 6 severities
94
distinct issues
detected
detected
Critical00%
High55%
Needs Review00%
Medium7378%
Low1617%
Info00%
Permissions requested
2 risky permissions of 5 total
2 high-risk permissions require attention
This extension requests 5 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
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Scan performed by extenshi.io · Aug 1, 2026
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