Fullscreen extension
Security at a glance
Elevated riskSafety score 61/1005 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: fullscreen-any-site
Permissions (1)
- Access current tab
Related extensions
Frequently asked questions
Is Fullscreen safe to use?
Our latest automated scan rates the Firefox listing of Fullscreen at 61/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Fullscreen require?
Fullscreen requests 1 permission. The most significant: Access current tab. See the full breakdown in the security report.
Who develops Fullscreen?
Fullscreen is published by Mark Tiedemann. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.