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javascriptajaxfirefoxxmlhttprequestfirefox-developer-tools
Don D
Don D

Reputation: 754

XHR Breakpoints in Firefox developer tools

Does anybody know how to break on a XHR request on Firefox developer tools? Earlier in firebug I added breakpoints under Net panel. As the firebug is discontinued any workaround for Firefox developer tools is appreciated.

Upvotes: 8

Views: 2233

Answers (2)

Istvan Devai
Istvan Devai

Reputation: 4022

The break on XHR feature has been added to Firefox 65 (Debugger -> right side pane -> XHR Breakpoints):

enter image description here

Upvotes: 2

Sebastian Zartner
Sebastian Zartner

Reputation: 20095

That's currently (Firefox 57.0) not possible. It's requested in bug 821610.

Also other Break on… features like breaking on DOM mutations and breaking on cookie changes are still missing.

Those features are given high priority for implementation regarding missing Firebug features.

Upvotes: 6

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