Dev Headers extension
Security at a glance
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 reportFirefox listing ID: dev-headers
Permissions (5)
- Access to all websites
- View open tabs
- Observe web requests
Related extensions
Frequently asked questions
Is Dev Headers safe to use?
Our latest automated scan rates the Firefox listing of Dev Headers at 34/100 (high risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Dev Headers require?
Dev Headers requests 5 permissions. The most significant: Access to all websites, View open tabs, Observe web requests. See the full breakdown in the security report.
Who develops Dev Headers?
Dev Headers is published by Craig Francis. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.