Headsup extension
Security at a glance
Low riskSafety score 93/1004 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: headsup
Permissions (3)
- Observe web requests
- Block and modify web requests
Related extensions
Frequently asked questions
Is Headsup safe to use?
Our latest automated scan rates the Firefox listing of Headsup at 93/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Headsup require?
Headsup requests 3 permissions. The most significant: Observe web requests, Block and modify web requests. See the full breakdown in the security report.
Who develops Headsup?
Headsup is published by Firefox user 14370382. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.