SECURITY REPORT · EXTENSHI SCAN
Add Game to Calendar
Firefox extension·by Mario Henriques
0
/ 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
Add Game to Calendar's safety score vs every other extension we've scanned
Globally
50%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,715 extensions
In Alerts & Updates
43%of alerts & updates extensions carry more risk
Riskier ←→ Safer
Ranked against 7,545 alerts & updates extensions
Findings
4
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
1
median 4vs category median
Findings breakdown
Automated security signal · 4 findings across 5 severities
4
findings
detected
detected
Critical00%
High00%
Medium375%
Low125%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 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
Info
https://www.fpb.pt/calendario/*
No additional information available.
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Scan performed by extenshi.io · Jun 25, 2026
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