why can't I choose my video player on Facebook mobile?

[Aboubakr23]

when I used to click on a video on "facebook application", I used to receive video player applications, like MX player, IDM, ...etc .. , I can choose whatever I want. lately, there was an update about Videos Playing silently, I accidentally clicked on that update, it's like I accepted the change, ever since, I can't choose my video player or download it, it plays right away :'(, which is very disturbing, because I need to download them sometimes for my facebook page.
please don't ask me to go to : Applicaton Manager >> All. cuz it doesn't work. I tried uninstalling the facebook application million times, it didn't work either. please help me if there is any way I can do to fix this. thanks.

I have Galaxy S3.