Close All Windows extension
Security at a glance
Low riskSafety score 100/1000 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: close-all-windows
Permissions
Close All Windows requests no special permissions.
Related extensions
Frequently asked questions
Is Close All Windows safe to use?
Our latest automated scan rates the Firefox listing of Close All Windows at 100/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Close All Windows require?
Close All Windows requests no special permissions according to its latest store listing.
Who develops Close All Windows?
Close All Windows is published by Johannes Choo. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.