You already have an API in the remote debugging interface: https://hacks.mozilla.org/2013/03/firefox-developer-tools-work-week-wrap-up/ https://hacks.mozilla.o

You already have an API in the remote debugging interface: https://hacks.mozilla.org/2013/03/firefox-developer-tools-work-week-wrap-up/ https://hacks.mozilla.org/2013/03/firefox-developer-tools-wo...