The Firebug team released Firebug 1.12.6. This version represents a maintenance release fixing some minor bugs and compatibility issues with upcoming Firefox versions.
Firebug 1.12.6b1 has also been released to update users on AMO beta channel. This version is exactly the same as 1.12.6.
Firebug 1.12.6 is compatible with Firefox 23 – 29
Firebug 1.12.6 fixes 11 issues.
Please post feedback in the newsgroup, thanks.
Jan ‘Honza’ Odvarko