With this widget you can find people in social network Facebook, add them as a friend and write them messages.
Search for people is carried out by name on the contact card.
It looks like this:
How to turn on
Firstly go to the section of Add-ons & Extensions in Settings and click a widget of Facebook
In the appeared window turn the switch on and press "Save".
Then click on widget Facebook once more and click on Login to authorize.
After authorization refresh the page and go to the card of any contact. The widget will execute a search through Facebook contacts and give an opportunity to add the client as a friend.
Possible questions and problems
If it's necessary to change the account of Facebook, you should go to the section of Add-ons & Extensions, open a widget of Facebook to press «Log out».