Well-Known Ports extension
Security at a glance
Low riskSafety score 87/1009 findings
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: well-known-ports
Permissions (1)
- Store local data
Related extensions
Frequently asked questions
Is Well-Known Ports safe to use?
Our latest automated scan rates the Firefox listing of Well-Known Ports at 87/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Well-Known Ports require?
Well-Known Ports requests 1 permission. The most significant: Store local data. See the full breakdown in the security report.
Who develops Well-Known Ports?
Well-Known Ports is published by Al Ya. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.