Blackout extension

Security at a glance

Low riskSafety score 100/1000 findings

Describes the Firefox listing; other stores are scanned separately and can score differently. 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: blackout-poetry

Permissions (2)

  • Execute scripts in pages

Frequently asked questions

Is Blackout safe to use?

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

What permissions does Blackout require?

Blackout requests 2 permissions. The most significant: Execute scripts in pages. See the full breakdown in the security report.

Who develops Blackout?

Blackout is published by up-the-hill. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.