IPv4 CIDR Subnet Calculator extension
Security at a glance
Low riskSafety score 99/1001 finding
Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.
See the full security reportFirefox listing ID: ipv4-cidr-subnet-calculator-iu
Permissions
IPv4 CIDR Subnet Calculator requests no special permissions.
Related extensions
Frequently asked questions
Is IPv4 CIDR Subnet Calculator safe to use?
Our latest automated scan rates the Firefox listing of IPv4 CIDR Subnet Calculator at 99/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does IPv4 CIDR Subnet Calculator require?
IPv4 CIDR Subnet Calculator requests no special permissions according to its latest store listing.
Who develops IPv4 CIDR Subnet Calculator?
IPv4 CIDR Subnet Calculator is published by Bella. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.