Modify Header Value extension

Security at a glance

Low riskSafety score 99/1001 finding

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: modify-header-value

Permissions (2)

  • Store local data
  • Block network requests (declarative)

Frequently asked questions

Is Modify Header Value safe to use?

Our latest automated scan rates the Firefox listing of Modify Header Value at 99/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Modify Header Value require?

Modify Header Value requests 2 permissions. The most significant: Store local data, Block network requests (declarative). See the full breakdown in the security report.

Who develops Modify Header Value?

Modify Header Value is published by Milen. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.