Situation - I have a macro where I need to send keystrokes to two Firefox windows in order. Unfortunately both windows have the same title. To handle this I have activated the window, sent my keystrokes, then used F6 to load the URL of the second window and then send the keystrokes then use F6 to return it to the original page.
The issue is that loading the webpages is unreliable. Page load speeds vary so much that using a wait command is not consistent or reliable to ensure the keystroke makes it to the second window.
Question - I've read a scattering of posts that mentioned that app activate will work with Process ID's. Since each window would have its own PID that would be an ideal way to handle 2 windows with the same title. I am unable to find information specifically how to determine the PID of each window with a given name.