UI Previewer Button extension

Security at a glance

Elevated riskSafety score 59/10017 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: ui-previewer-button

Permissions (3)

  • https://github.com/*
  • https://*.github.com/*
  • Add context menu items

Frequently asked questions

Is UI Previewer Button safe to use?

Our latest automated scan rates the Firefox listing of UI Previewer Button at 59/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does UI Previewer Button require?

UI Previewer Button requests 3 permissions. The most significant: https://github.com/*, https://*.github.com/*, Add context menu items. See the full breakdown in the security report.

Who develops UI Previewer Button?

UI Previewer Button is published by Jakub Hampl. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.