Going through crome then eBay then adding to your home page does give
you a one click icon to access eBayIt might not have all the features
the app has but it gets you to eBay with one clickAnd let's you buy
stuff what more do you wantPerhaps an app ...
Had the same problem on my s5 today to get round it Go to Google crome
load eBay log on Click on the three dots top right and add to home
screenThis will give you a one click icon to eBayThis works on my old
tablet