One Tab Only 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: one-tab-only
Permissions (2)
- View open tabs
Related extensions
Frequently asked questions
Is One Tab Only safe to use?
Our latest automated scan rates the Firefox listing of One Tab Only at 100/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does One Tab Only require?
One Tab Only requests 2 permissions. The most significant: View open tabs. See the full breakdown in the security report.
Who develops One Tab Only?
One Tab Only is published by Vasco Alves. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.