Why got Firebug removed after updating Firefox to version 50?

Question

After updating Firefox to version 50.0 my Firebug opens the default developer tools. The original Firebug doesn\'t work anymore.

I have always preferred Firebug as m

Answer 1

You can also go on Help -> Troubleshooting Information -> Refresh Firefox and install Firebug through http://addons.mozilla.org/