Sites prompt me to install their iPhone app?

The "nag" messages asking me to install various "Helper" apps keep popping up on my screen. No the "pop up blocker" does not help. Some forums open up the App Store without even asking.

I know they are just adware, so I always click on "No Thanks".

I use Chrome because Safari does not work on far too many online discussion forums.

Is there a trick to blocking them that I do not know about?

Best Iphone app for spying on text etc?

My mate is worried about his future miss and wants to monitor her activity over the next month before he asks her to marry him as she cheated on her last ex to be with him, he is worried that the same is happening to him. Would prefer something that doesn't have on going costs and just an out right buy me now. He doesn't care about the price and will buy her a new phone where we will install the invisible software. He would like to monitor as much as possible to remove his doubt. Any suggestions?

ITunes doesn't recognize devices?

When I plug in my iPhone 5 and iPod touch, iTunes does not recognize that there's a device plugged in. There's nothing wrong with the cords/usb ports as I'm able to access the devices through "my Computer".

Everything (iTunes, Windows 8, devices) is updated to the current version.

Therefore, I'm not able to sync anything from my iTunes to my phone and iPod. How do I fix this?

I'm purchasing a new iphone 5 s?

It will cost extra for downloading apps and what is itunes please need some guidance.
and i have choice between iphone 5 S and note 3 what i should choose please help me out

My iPhone 5s lagging, is it covered on my 1 year warranty?

I had an iPhone 4, the lock button on top stuck and wasn't working. I took it to the apple store and they replaced it with a new one because it was still under the 1 year warranty. Very shortly after that I switched to an iPhone 5s which is still under warranty until November of this year. The phone lags sometimes and not others. Like the page I'm on will freeze when loading or in the middle of being on a page it goes blank like I brought up a new tab(but I didn't it just wipes the page clean) and my camera shutter lags here and there too. I was wondering if these issues are covered under my 1 year warranty(I do not have the extended apple care, just the 1 year warranty that's included with the phone). And I was also wondering if since I got a replacement (when they replaced my iPhone 4) a month or so ago if I can get another replacement or not even though it's a different phone.