I have Firefox version 51.0.1 and Firebug version 2.0.18 (though it just says "deactivated"). I have been installing the latest FirePath over and over but I don't see it appearing when I click the Firebug icon.
They both are enabled in my extensions. I saw it a few days ago but I had to reinstall Firefox yesterday for some reason, and both Firebug and FirePath were gone and now giving me problems. Can someone help?
Please see the answer in this question. definitely it will work-
Firebug toolbar button is always shown deactivated since Firefox 51.0.1