Protect Firefox with Extension Defender, scan your extensions for unwanted or malicious apps.
Scan your extensions for known malware, adware, and spyware. Install Extension Defender and stay protected.
✔ Actively protects you and warns you before installing detected malicious extensions.
✔ New signatures being added daily, currently detects over 80 adware, spyware or malware extensions, both in and out of webstore.
✔ Automatic signature updates.
✔ Notification badge on extension icon lets you know how many extensions installed that are malicious.
✔ Advanced scanning page.
✔ Complete transparency.