One Letter Change extension
Security at a glance
Low riskSafety score 96/1003 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: one-letter-change
Permissions (1)
- Store local data
Related extensions
Frequently asked questions
Is One Letter Change safe to use?
Our latest automated scan rates the Firefox listing of One Letter Change at 96/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does One Letter Change require?
One Letter Change requests 1 permission. The most significant: Store local data. See the full breakdown in the security report.
Who develops One Letter Change?
One Letter Change is published by Rial. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.