webdeveloper add-on (Inspect element) for mozilla not working under linux ubuntu

[netamaster]

Binary package hint: firefox

       First of all I want to say that I'm not sure if it is a new bug, but the menu here where I'm posting to is surprising, "subscribe to this bug report" or "report a new bug". I don't want to subscribe to any bug report. I just want to know whether this is a bug on my computer only or it is a bug at all.
       So, the bug is that i installed the add-on for mozilla Web developer. This extension has an option from the menu "inspect element" that has the possibility to inspect the html elements on the web page that I'm viewing now.
       On windows it works cause i used it and it is very usefull, but on mozilla under linux on my computer doesn't open the window for exploring the html elements and i don't know why.
       As i know i have permitted the javascripts etc... but what else..
10x for the reply in advance
<email address hidden>

ProblemType: Bug
Architecture: i386
Date: Mon Jun 30 00:43:15 2008
DistroRelease: Ubuntu 7.04
Package: firefox 2.0.0.4+1-0ubuntu1
PackageArchitecture: i386
SourcePackage: firefox
Uname: Linux bgmasters-desktop 2.6.20-15-generic #2 SMP Sun Apr 15 07:36:31 UTC 2007 i686 GNU/Linux
UnreportableReason: This is not a genuine Ubuntu package

[John Vivirito (gnomefreak)]

What is the name of the extension you are talking about and where do you get it from?. However:

Thank you for taking the time to file this bug report with us. Closing due to age. If this is still a problem in 3.0.7 please reopen this bug.
Also please reopen with all new information on how to reproduce this bug by giving us step by step instructions.
We also need what happens what is expected to happen.
To reopen the bug report you can click on the current status, under the Status column, and change the Status back to "New". Thanks again!