SECURITY REPORT · EXTENSHI SCAN
Custom Fields for Google Calendar™
Chrome extension·by Tabgraf
41
/ 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
Custom Fields for Google Calendar™'s safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,522 extensions
In Productivity
1%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 191,269 productivity extensions
Findings
785
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
1000
median 14vs category median
Findings breakdown
Automated security signal · 785 distinct issues across 6 severities
785
distinct issues
detected
detected
1 square ≈ 2 issues
Critical10%
High192%
Needs Review00%
Medium49863%
Low203%
Info24731%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Aug 6, 2026
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