If using Desktop, click HERE.
If using Mobile Web (not the App), click HERE.
Oh dear! We hope you don't need to remove friends often, but if you do it's simple...
Click the "Three White Lines" at the top of the site.
Click "My profile".
Click on the Username of the friend you would like to remove.
Click "Remove Friend".
Now that you know how to delete friends, click HERE to go to the Home Feed so you can find some new ones! :-)