Once Watch: Hide Seen YouTube Videos extension
Security at a glance
Low riskSafety score 97/1003 findings
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: once-watch
Permissions (2)
- Store local data
- *://*.youtube.com/*
Related extensions
Frequently asked questions
Is Once Watch: Hide Seen YouTube Videos safe to use?
Our latest automated scan rates the Firefox listing of Once Watch: Hide Seen YouTube Videos at 97/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Once Watch: Hide Seen YouTube Videos require?
Once Watch: Hide Seen YouTube Videos requests 2 permissions. The most significant: Store local data, *://*.youtube.com/*. See the full breakdown in the security report.
Who develops Once Watch: Hide Seen YouTube Videos?
Once Watch: Hide Seen YouTube Videos is published by elanor.d. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.