Grayscale Converter extension
Security at a glance
Some riskSafety score 80/1006 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: grayscale-converter-mastercard
Permissions (4)
- Manage downloads
Related extensions
Frequently asked questions
Is Grayscale Converter safe to use?
Our latest automated scan rates the Firefox listing of Grayscale Converter at 80/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Grayscale Converter require?
Grayscale Converter requests 4 permissions. The most significant: Manage downloads. See the full breakdown in the security report.
Who develops Grayscale Converter?
Grayscale Converter is published by Mastercard Gift Card. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.