Custom Dark Background extension
Security at a glance
Low riskSafety score 94/1004 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: my-custom-dark-background
Permissions (11)
- Access to all websites
Related extensions
Frequently asked questions
Is Custom Dark Background safe to use?
Our latest automated scan rates the Firefox listing of Custom Dark Background at 94/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Custom Dark Background require?
Custom Dark Background requests 11 permissions. The most significant: Access to all websites. See the full breakdown in the security report.
Who develops Custom Dark Background?
Custom Dark Background is published by Cosmow22. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.