A simple extension to hide the Facebook Marketplace tiles in the right hand column of the home page.
If you ever spend more time than you'd like browsing Facebook Marketplace, this is the extension for you.
Note that this extensions only removes the tiles on the right hand column of the home page. To turn off Marketplace notifications, you'll need to adjust your notification settings at https://www.facebook.com/settings?tab=notifications§ion=on_facebook&view.
Source code at https://github.com/tlv/markethide.