@Sai Deepan.R  use below script 

#NoEnvSendMode InputSetWorkingDir %A_ScriptDir%^q::    WinGet, WindowList , List , ahk_class IEFrame    Loop %WindowList%        {        WinID := WindowList%A_Index%        WinGetTitle Title , ahk_id %WinID%        if ( not InStr( Title , "Google" ) )            WinClose , ahk_id %WinID%        }Return

FYI : check this article - https://www.autohotkey.com/board/topic/69513-loop-through-all-browser-windows-and-close-all-except-one/

@rbkadiyam  Thanks for the reply and info. I am having trouble executing this.

1. Do I need to use JavaScript action to execute the code. I also did try vbscript .Please refer to the screenshot below.

   

   

2.  As per the code I believe we are trying to close all the windows except window title “Google” . In my case the window title is  “Master bot for …...” and should not closed . Can I use “%Master%” ?

Looking for recommendation to handle this!!

I think the first step is get the windows names. I saw some scripts  without success but i still dont have a progress with this question.

@Sai Deepan.R 

As per the code I believe we are trying to close all the windows except window title “Google” . In my case the window title is  “Master bot for …...” and should not closed . Can I use “%Master%” ?

Yes, you  have to provide the title of the browser which wanted to alive…..  “ Master * “

 if ( not InStr( Title , "Master *" ) )   

@Sai Deepan.R  other way to do this within AA

Logic

1. Start
2. Loop 
3. Open Browser Window
4. Act (Record/Capture)
5. Assign currently active window to a window variable and check if condition 
6. Close the window if active window value does not match 

@rbkadiyam  Thanks again for the reply. Before my step execution I need to close all the active windows except one window. With your solution I believe you are opening all the windows and then closing it(Step 3). Is there a way to get the list of all open windows ?