URL Blocker extension

Security at a glance

Low riskSafety score 89/1007 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: url-blocker-extension

Permissions (3)

  • Store local data
  • Block network requests (declarative)
  • View blocked request stats

Frequently asked questions

Is URL Blocker safe to use?

Our latest automated scan rates the Firefox listing of URL Blocker at 89/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does URL Blocker require?

URL Blocker requests 3 permissions. The most significant: Store local data, Block network requests (declarative), View blocked request stats. See the full breakdown in the security report.

Who develops URL Blocker?

URL Blocker is published by tunc1. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.