Calendar Week extension

Security at a glance

Low riskSafety score 94/1004 findings

Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: kalenderwoche

Permissions (1)

  • Store local data

Frequently asked questions

Is Calendar Week safe to use?

Our latest automated scan rates the Firefox listing of Calendar Week at 94/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Calendar Week require?

Calendar Week requests 1 permission. The most significant: Store local data. See the full breakdown in the security report.

Who develops Calendar Week?

Calendar Week is published by Michael. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.