If you spoof the UA, you can also use the main Facebook website on mobile. Messenger.com might be less cluttered though. Btw: that works with mobile Firefox. (

If you spoof the UA, you can also use the main Facebook website on mobile. Messenger.com might be less cluttered though. Btw: that works with mobile Firefox. (I originally used it instead of chrome, mostly because it supports ad blocking on unrooted devices.)