Alt-Left Closes Empty Tab 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: back-arrow-close-tab
Permissions (4)
- Access to all websites
- View open tabs
Related extensions
Frequently asked questions
Is Alt-Left Closes Empty Tab safe to use?
Our latest automated scan rates the Firefox listing of Alt-Left Closes Empty Tab at 93/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Alt-Left Closes Empty Tab require?
Alt-Left Closes Empty Tab requests 4 permissions. The most significant: Access to all websites, View open tabs. See the full breakdown in the security report.
Who develops Alt-Left Closes Empty Tab?
Alt-Left Closes Empty Tab is published by dblanchard. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.