X-Clacks-Overhead extension
Security at a glance
Some riskSafety score 81/1008 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: x-clacks-overhead
Permissions (4)
- Access to all websites
- Observe web requests
- View open tabs
Related extensions
Frequently asked questions
Is X-Clacks-Overhead safe to use?
Our latest automated scan rates the Firefox listing of X-Clacks-Overhead at 81/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does X-Clacks-Overhead require?
X-Clacks-Overhead requests 4 permissions. The most significant: Access to all websites, Observe web requests, View open tabs. See the full breakdown in the security report.
Who develops X-Clacks-Overhead?
X-Clacks-Overhead is published by Sixthhokage1. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.