Works perfectly nearly 100% of the time. Sometimes the controls do not show unless the page is refreshed. Otherwise this returns video controls I wish FB included natively. Nearly 5-stars. There is a 3rd-party add-on included. Is possible to opt-out and still use the add-on. 5-stars for being considerate!

Works for most videos. Stories doesn't work. Also for those who are concerned about privacy, be aware of Mellowtel that this addon loads for all urls.