Smart Prevent Duplicate Tabs extension
Security at a glance
Low riskSafety score 93/1004 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: smart-prevent-duplicate-tabs
Permissions (2)
- View open tabs
Related extensions
Frequently asked questions
Is Smart Prevent Duplicate Tabs safe to use?
Our latest automated scan rates the Firefox listing of Smart Prevent Duplicate Tabs at 93/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Smart Prevent Duplicate Tabs require?
Smart Prevent Duplicate Tabs requests 2 permissions. The most significant: View open tabs. See the full breakdown in the security report.
Who develops Smart Prevent Duplicate Tabs?
Smart Prevent Duplicate Tabs is published by Guilherme Nascimento. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.