This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Buscar en Ayuda

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

open firefox network before page is opened

  • 1 respuesta
  • 1 tiene este problema
  • 1 visita
  • Última respuesta de Wesley Branton

more options

I'm using firefox and want to analyse the request/response of a page.

Is there a way to open the Developer tools - namely "Network" - before entering/opening the page (Automatic opening second tab).

Otherwise it would not be possible to track the traffic correct.

I'm using firefox and want to analyse the request/response of a page. Is there a way to open the Developer tools - namely "Network" - before entering/opening the page (Automatic opening second tab). Otherwise it would not be possible to track the traffic correct.

Todas las respuestas (1)

more options

Another user mentioned this on the forum a few days ago, but unfortunately it's not a native feature on Firefox at the moment. I've put in a request to add that feature (see bug 1522025), but requesting features is usually a lengthy process.

An alternative could be to request that the link be opened in the same tab (via the right click menu) or copying and pasting the URL into a new tab that already has the developer tools open.