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SECURITY REPORT · EXTENSHI SCAN

Google Calendar Checker

Firefox extension·by Mr.Waleed
96
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.

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

Google Calendar Checker's safety score vs every other extension we've scanned
Globally
80%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,539 extensions
In Alerts & Updates
59%of alerts & updates extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 7,121 alerts & updates extensions
Findings
3
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
6
median 1vs category median

Findings breakdown

Automated security signal · 3 distinct issues across 6 severities
3
distinct issues
detected

Permissions requested

1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Show notifications

Can display desktop notifications outside the browser

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Scan performed by extenshi.io · Aug 9, 2026
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