Facebook Messenger Sidebar extension
Security at a glance
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: facebook-messenger-sidebar
Permissions (8)
- Access browser cookies
- Observe web requests
- Block and modify web requests
Related extensions
Frequently asked questions
Is Facebook Messenger Sidebar safe to use?
Our latest automated scan rates the Firefox listing of Facebook Messenger Sidebar at 71/100 (some risk) — malware, permission and obfuscation checks combined. The full report lists every finding behind the number.
What permissions does Facebook Messenger Sidebar require?
Facebook Messenger Sidebar requests 8 permissions. The most significant: Access browser cookies, Observe web requests, Block and modify web requests. See the full breakdown in the security report.
Who develops Facebook Messenger Sidebar?
Facebook Messenger Sidebar is published by GashWare. Impersonators copy popular extension names, so always verify the developer line and listing id on the store page before installing.