extenshi.io

UltraBlock Ad Blocker extension

Security at a glance

Low riskSafety score 98/1002 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: ultrablock-ad-blocker

Permissions

UltraBlock Ad Blocker requests no special permissions.

Related extensions

Frequently asked questions

Is UltraBlock Ad Blocker safe to use?

Our latest automated scan rates the Firefox listing of UltraBlock Ad Blocker at 98/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does UltraBlock Ad Blocker require?

UltraBlock Ad Blocker requests no special permissions according to its latest store listing.

Who develops UltraBlock Ad Blocker?

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