我拥有一个HTC Desire 620g.Unsure，如果虽然是必要的
I own an HTC desire 620g.Unsure if that was necessary though
Just go to Settings of Google Chrome Browser (Open Google Chrome Browser and click on 3-vertical dotted lines to right most corner). Click on Site Settings.
I guess instruction for enabling these should be similar to other browsers too (Although I did not tried it myself)
Do it at your own risk.