Block3rd extension
Security at a glance
Elevated riskSafety score 51/10010 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: block3rd
Permissions (5)
- Access to all websites
- Observe web requests
- Block and modify web requests
Related extensions
Frequently asked questions
Is Block3rd safe to use?
Our latest automated scan rates the Firefox listing of Block3rd at 51/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Block3rd require?
Block3rd requests 5 permissions. The most significant: Access to all websites, Observe web requests, Block and modify web requests. See the full breakdown in the security report.
Who develops Block3rd?
Block3rd is published by mai. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.