FriendFilter is a Chrome extension that uses your browser and internet connection to scan your Facebook friends list and post engagements. 


We’ve compiled a list of common causes for errors a user may encounter

⚠️ Chrome, Facebook, or FriendFilter not updated, resulting in sync errors, unfriend issues

⚠️ Poor internet connection, resulting in slowed sync, failed sync

⚠️ Cache filled, resulting in Log-in issues

⚠️ Frequent facebook activity, resulting in temporary account blockage


In order for the app to run smoothly and efficiently, please ensure the following conditions are met:


✅ Latest FriendFilter extension installed

✅ Strong internet connection

✅ Cleared cache

✅ Turn off conflicting Chrome extensions

✅ Update to newest versions of Chrome and Facebook

✅ Stay within your Facebook limits - learn more here



For specific questions, please browse our full FAQ page. 

Can’t find the answer? Contact support at help@friendfilter.io