PSA: The Firebug you know (version 2) is incompatible to e10s and there will be no e10s-compatible Firebug 3. Instead, Firebug.next is built-into Firefox(!): h

PSA: The Firebug you know (version 2) is incompatible to e10s and there will be no e10s-compatible Firebug 3. Instead, Firebug.next is built-into Firefox(!): https://blog.getfirebug.com/2016/06/07/unifying-firebug-firefox-devtools/ https://blog.getfirebug.com/2016/06/07/unifying-firebug-fire...