Don't Close Last Tab extension
Security at a glance
Low riskSafety score 93/1005 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: dont-close-last-tab
Permissions (2)
- View open tabs
Related extensions
Frequently asked questions
Is Don't Close Last Tab safe to use?
Our latest automated scan rates the Firefox listing of Don't Close Last Tab at 93/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Don't Close Last Tab require?
Don't Close Last Tab requests 2 permissions. The most significant: View open tabs. See the full breakdown in the security report.
Who develops Don't Close Last Tab?
Don't Close Last Tab is published by Philipp Kewisch. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.