Funamo browser gets "ERR_EMPTY_REPONSE" on every web page, but Chrome works fine
Please try stop Funamo protection and start it again. Or reboot the device and see if it still happens. If so, please send us a private email with your account information and we can check your settings. Also please make sure that you do not manually set proxy when you are using Funamo browser. You only need manually set proxy if you are using advanced mode.
I have the same problem on a new Galaxy Tab A running Android 6.0.1. I have not messed with the 'proxy' settings at all. not even sure if I am in advanced mode.
Do you have POWER SAVING mode on? My funamo browser had the exact same issue. I turned OFF the POWER SAVING and suddenly it works. Funamo browser for Galaxy Tab A only works with power saving OFF. Manual setup of proxy was a complete fail - not one app could connect when I setup the manual proxy.