The Wayback Machine - https://web.archive.org/web/20120509181453/http://getfirebug.com:80/
Inspect
Pinpoint an element in a webpage with ease and precision.
Log
Send messages to the console direct from your webpage through Javascript.
Profile
Measure your Javascript performance in the Console's Profiler.
Debug
Step-by-step interactive debugging in a visual environment.
Analyze
Look at detailed measurements of your site's network activity.
Layout
Tweak and position HTML elements with CSS and the Layout panels.

Recent news

Firebug 1.9.2

Firebug 1.9.2 has been released! Since it must go through the review process on AMO it can take a few days to appear.

Compatibility table:

  • Firefox 6.0 – 13.0 with Firebug 1.9
  • Firefox 14.0 – 15.0 with Firebug 1.10

This is a maintenance release that fixes several issues already tested with Firebug 1.9.2b1.

Note that Firebug 1.9.2b2 is equal to 1.9.2 and has been released to also updated the beta channel on AMO.

Post feedback in the newsgroup

Jan ‘Honza’ Odvarko

Firebug 1.10a7

getfirebug.com has Firebug 1.10a7

Firebug 1.10a7 fixes 11 issues.

Some highlights from this release:

  • This version fixes compatibility problem with Firefox Nightly (issue 5375)
  • Autocompletion for font-family property in the Style panel (issue 5373)
  • displayName function property is now supported also by the Profile (issue 5359)

Please post feedback in the newsgroup, thanks.

Jan ‘Honza’ Odvarko

Firebug 1.9.2b1

Firebug 1.9.2b1 has been released (compatible with Firefox 5-13).

This maintenance release is fixing several issues already tested with Firebug 1.10 (currently alpha). Final release (1.9.2) should be available in couple of weeks.

Firebug 1.9.2b1 fixes 10 issues.

Post feedback in the newsgroup

Jan ‘Honza’ Odvarko

Read more blog posts on the Firebug weblog »