Unseen allows you to put an end to the pesky "Seen at" notification on Facebook.com and Messenger.com. Simply install the extension and forget about it, and it'll stop you from having to explain why you didn't reply.
coming soon~
cant even login facebook
SocialReviver lets you customize the social network Facebook in various ways.
Features Disable the new Profiles and Pages layout ("Timeline") and return to the Classic 2011 Profiles. (NOTE: this is NOT an user-agent switcher!) Disable the new 2013 Home Layout ("Le.
Last development on 2016, so this addons may be discontinued
Social Fixer has a wide range of features to make your Facebook experience better. Filter Your News Feed, Hide Posts You've Already Read, Show Full Pictures By Hovering, Stay On The Most Recent Feed, Hide Parts Of The Page, Fix Timeline, Themes, Anonymize For Screenshots...
- Better Alternative of FB Purity,
- but Open Message in full screen on default (fixed)
Messenger & Notifier for Facebook is an easy way to check 
Messenger from your desktop machine. Clicking on the toolbar icon, renders messenger.com in a small UI attached to the toolbar popup.
access messenger via panel instantly unfortunately not compatible with v57 firefox
Automatically invite all your facebook friends to Events or Pages with just one click.
Working and better alternative of Invite All (For Facebook)
The easiest way to invite all your Facebook friends to an event or to like your Facebook page! Adds the missing invite all button.
Last Update 2016 and not working anymore
- it change its permission
- wont work for profile visitors and unfriended people
- Flatbook appears to bring way too many ads.
This extension sends to Facebook users notifications when someone unfriends them from Facebook. By Clicking on the notification users will find out who deleted them.
it forces user to click ads before using (removed on new version)
if you are using Social Reviver, then this feature already included
A browser extension that lets you clean up and customize Facebook. It filters out the junk you don't want to see, leaving behind the stories and page elements you do wish to see.
This is not bad addons, but social fixer seems to offer more customization
No comments so far, maybe you want to be first?
