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Tabby - Window & Tab Manager extension

Security at a glance

Elevated riskSafety score 60/10033 findings

Automated estimate from our latest scan (malware, permissions, obfuscation) — not a security audit. Higher safety score is better.

See the full security report

Firefox listing ID: tabby-window-tab-manager

Permissions (8)

  • Access to all websites
  • View open tabs
  • Access browser cookies

Related extensions

Frequently asked questions

Is Tabby - Window & Tab Manager safe to use?

Our latest automated scan rates the Firefox listing of Tabby - Window & Tab Manager at 60/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Tabby - Window & Tab Manager require?

Tabby - Window & Tab Manager requests 8 permissions. The most significant: Access to all websites, View open tabs, Access browser cookies. See the full breakdown in the security report.

Who develops Tabby - Window & Tab Manager?

Tabby - Window & Tab Manager is published by BillK. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.