Undo Closed Tabs Button 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: undo-closed-tabs-revived
Permissions (3)
- View open tabs
Related extensions
Frequently asked questions
Is Undo Closed Tabs Button safe to use?
Our latest automated scan rates the Firefox listing of Undo Closed Tabs Button at 100/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Undo Closed Tabs Button require?
Undo Closed Tabs Button requests 3 permissions. The most significant: View open tabs. See the full breakdown in the security report.
Who develops Undo Closed Tabs Button?
Undo Closed Tabs Button is published by Thomas. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.