Companion Reader extension
Security at a glance
Low riskSafety score 95/1004 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: companion-reader
Permissions (2)
- Access to all websites
Related extensions
Frequently asked questions
Is Companion Reader safe to use?
Our latest automated scan rates the Firefox listing of Companion Reader at 95/100 (low risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Companion Reader require?
Companion Reader requests 2 permissions. The most significant: Access to all websites. See the full breakdown in the security report.
Who develops Companion Reader?
Companion Reader is published by KeyOuts. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.