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YouTube Design Preserver extension

Security at a glance

Elevated riskSafety score 48/10013 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: youtube-design-preserver

Permissions (6)

  • Access browser cookies
  • Block and modify web requests
  • Observe web requests

Related extensions

Frequently asked questions

Is YouTube Design Preserver safe to use?

Our latest automated scan rates the Firefox listing of YouTube Design Preserver at 48/100 (elevated risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.

What permissions does YouTube Design Preserver require?

YouTube Design Preserver requests 6 permissions. The most significant: Access browser cookies, Block and modify web requests, Observe web requests. See the full breakdown in the security report.

Who develops YouTube Design Preserver?

YouTube Design Preserver is published by GuyXY. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.