SECURITY REPORT · EXTENSHI SCAN
Sheet Viewer
Chrome extension
80
/ 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
Sheet Viewer's safety score vs every other extension we've scanned
Globally
28%of extensions carry more risk
Riskier ←→ Safer
Ranked against 421,529 extensions
In Productivity
34%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 206,551 productivity extensions
Findings
71
median 18Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
106
median 13vs category median
Findings breakdown
Automated security signal · 71 distinct issues across 6 severities
71
distinct issues
detected
detected
Critical23%
High23%
Needs Review00%
Medium4766%
Low1927%
Info11%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Read clipboard
Can read text and data currently on your clipboard
Low
Use side panel
Can display content in the browser side panel
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Scan performed by extenshi.io · Oct 25, 2026
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