Preventing browser redirects on Android (and iOS)
First of all: This kind of advertising should be reported!


  Can anybody provide advice on how to suppress these redirects, without
  resorting to a non-stock browser?


It looks like they use a bug in JavaScript. Maybe report to ad provider or app owner for blocking.

How to reproduce this issue:


If you use the preinstalled browser in Android, the ad site
opens "Google Play Store" and show you each time a different App.


How can I sandbox untrusted user-submitted JavaScript content?