The devtools.network.onRequestFinished API event, is an event that provides access to the network requests generated by the target window (e.g. as collected by the devtools and logged in the webconsole). The Request object provides the fields specified in the HAR spec (besides the content that seems to be accessible by using the Request.getContent asynchronous method). References: - https://developer.chrome.com/extensions/devtools_network#event-onRequestFinished - https://developer.chrome.com/extensions/devtools_network#type-Request - http://www.softwareishard.com/blog/har-12-spec/ NOTE: This API methods should be possible without the creation of a new actor, by subscribing the existent Remote Debugging events sent from the console actor.
I'm giving a beer to the dev that implements this. 5$ on Bountysource :) I know it's not much but I can't wait for Chrome DevTools extensions to work in Firefox also :) I might increase the amount in the future.