Extension Downloader & Source Viewer

Security at a glance

Some riskSafety score 75/10033 findings

Describes the Firefox listing; other stores are scanned separately and can score differently. 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: extension-downloader-premium

Permissions (18)

  • View open tabs
  • Manage downloads

Frequently asked questions

Is Extension Downloader & Source Viewer safe to use?

Our latest automated scan rates the Firefox listing of Extension Downloader & Source Viewer at 75/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does Extension Downloader & Source Viewer require?

Extension Downloader & Source Viewer requests 18 permissions. The most significant: View open tabs, Manage downloads. See the full breakdown in the security report.

Who develops Extension Downloader & Source Viewer?

Extension Downloader & Source Viewer is published by Muzammil. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.