Thanks for the suggestion. I think this will work fine in a home network that I can control. But this is not going to work when I am traveling and using my carr

Thanks for the suggestion. I think this will work fine in a home network that I can control. But this is not going to work when I am traveling and using my carrier's 4G network. Am I right? Is there any nifty solution to address the later? I am a little disappointed that I can't do something as simple as install plugins for my phone browser that can block sites.