extenshi.io

FYouTube Booster extension

Security at a glance

Low riskSafety score 97/1002 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: ya-fa

Permissions (6)

  • Observe web requests
  • Block and modify web requests

Related extensions

Frequently asked questions

Is FYouTube Booster safe to use?

Our latest automated scan rates the Firefox listing of FYouTube Booster at 97/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does FYouTube Booster require?

FYouTube Booster requests 6 permissions. The most significant: Observe web requests, Block and modify web requests. See the full breakdown in the security report.

Who develops FYouTube Booster?

FYouTube Booster is published by F1nsi. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.