YouTube Thumbnail Preview extension
Security at a glance
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 reportFirefox listing ID: ytp
Permissions (2)
- Execute scripts in pages
Related extensions
Frequently asked questions
Is YouTube Thumbnail Preview safe to use?
Our latest automated scan rates the Firefox listing of YouTube Thumbnail Preview at 97/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does YouTube Thumbnail Preview require?
YouTube Thumbnail Preview requests 2 permissions. The most significant: Execute scripts in pages. See the full breakdown in the security report.
Who develops YouTube Thumbnail Preview?
YouTube Thumbnail Preview is published by Val. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.