extenshi.io

YouTube Thumbnail Size Fixer extension

Security at a glance

Low riskSafety score 100/1000 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-thumbnail-size-fixer

Permissions (3)

  • Access current tab
  • Store local data
  • *://*.youtube.com/*

Related extensions

Frequently asked questions

Is YouTube Thumbnail Size Fixer safe to use?

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

What permissions does YouTube Thumbnail Size Fixer require?

YouTube Thumbnail Size Fixer requests 3 permissions. The most significant: Access current tab, Store local data, *://*.youtube.com/*. See the full breakdown in the security report.

Who develops YouTube Thumbnail Size Fixer?

YouTube Thumbnail Size Fixer is published by Chris. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.