815585 - Firefox Application Preferences Cannot select PDF

Status: UNCONFIRMED

(Firefox :: Settings UI, defect)

Description

[philipp]

User Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:17.0) Gecko/17.0 Firefox/17.0
Build ID: 20121120063459

Steps to reproduce:

I tried to change the application settings for pdf files in the "Firefox Preferences" Tab.


Actual results:

I couldn't select the "Portable Document Format (PDF)" Column, every other column can be selected and its action can be changed.


Expected results:

I should be able to select the column (blue highlighting of the column) with the drop-down menu appearing with options on how Firefox should handle PDF files.

Comment 1

[Virgil Dicu [:virgil] [QA]]

Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/17.0 Firefox/17.0

Works for me under Ubuntu. 
Can you try in Safe mode? (Help-Restart with add-ons disabled)

Might be something related to the Ubuntu build.