U4B Cashback extension
Security at a glance
Elevated riskSafety score 59/10053 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: u4b-cashback
Permissions (6)
- Observe web requests
- Block and modify web requests
- View open tabs
Related extensions
Frequently asked questions
Is U4B Cashback safe to use?
Our latest automated scan rates the Firefox listing of U4B Cashback at 59/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does U4B Cashback require?
U4B Cashback requests 6 permissions. The most significant: Observe web requests, Block and modify web requests, View open tabs. See the full breakdown in the security report.
Who develops U4B Cashback?
U4B Cashback is published by u4b. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.