Works well for me.Click on SETTINGS
Click on WIFI
Click on the I button of your wifi network
Switch HTTP proxy to AUTO
type in http://shion.ca/ios/adblockpub.js
Do this for every unique wifi you connect to.
What it does: uses keywords to forward ads to a blackhole proxy. (google DNS)
It does an excellent job of blocking ads.
Your welcome.Thank you for making this post. Web ads on my iPad Air are driving me crazy and really hurt the overall browsing experience. I'll have to give this a try.