Fiddler can't track commands of chrome devtools

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Fiddler Classic Windows
Serhio
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Serhio asked on 13 May 2021, 09:49 PM

I work in windows with the program that starts and controls the chrome-based browser.

Fiddler can display all the traffic from that browser, but I want to explore the commands that are sent to that browser to control it (for example open URL, make a post query, etc).

Fiddler doesn't display such commands.

But using ieinspector HttpAnalyzer I can see that the browser is controlled by the chrome devtools at localhost:54909 and websockets ws://localhost/devtools/page/HASH 

How can I explore all that information in fiddler?

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Nick Iliev
Telerik team
answered on 17 May 2021, 09:18 AM

Hi Serhio,

 

Fiddler can capture WS communication, but you will need to direct the WS traffic to go through the Fiddler proxy. You could try the approach suggested in this forum thread.

 

Regards,
Nick Iliev
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Fiddler Classic Windows
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Serhio
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Nick Iliev
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