i can accept adfly for high rewards every 5 minutes, but i just click to "add my btc address" and open 2 pop up and one are hard to close, continue open "you are sure to close this page"
At least if you are using chrome you can just click "prevent this tab from creating additional dialogs".
Even if it is "hiding" under taskbar, you should be able to click it carefully, or just use tab and space.