M-block extension
Security at a glance
Some riskSafety score 73/10014 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: m-block
Permissions (6)
- Access to all websites
- View open tabs
- Execute scripts in pages
Related extensions
Frequently asked questions
Is M-block safe to use?
Our latest automated scan rates the Firefox listing of M-block at 73/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does M-block require?
M-block requests 6 permissions. The most significant: Access to all websites, View open tabs, Execute scripts in pages. See the full breakdown in the security report.
Who develops M-block?
M-block is published by Matej. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.