Check whether a window is Popup or not?
html, javascript, jquery
Solution
I've found that some browsers will set window.opener to window in certain cases. This is the most reliable popup check that I am using right now.
if (window.opener && window.opener !== window) {
// you are in a popup
}
Problem
This question is not the duplicate of if window is popup , But a similar one. I am developing a extension which injects scripts to all web pages. I need to detect whether the window is popup or not. Note: I am not the one who is opening the popup window, So the above solution won't work.