On Wed, 10 Oct 2012, Pat Riehecky wrote:

> advisories for Firefox 10.0.8 ESR.
>
> This update also fixes the following bug:
>
> * In certain environments, storing personal Firefox configuration files
> (~/.mozilla/) on an NFS share, such as when your home directory is on a
> NFS share, led to Firefox functioning incorrectly, for example, navigation
> buttons not working as expected, and bookmarks not saving. This update
> adds a new configuration option, storage.nfs_filesystem, that can be used
> to resolve this issue.
>
> If you experience this issue:
>
> 1) Start Firefox.
>
> 2) Type "about:config" (without quotes) into the URL bar and press the
> Enter key.
>
> 3) If prompted with "This might void your warranty!", click the "I'll be
> careful, I promise!" button.
>
> 4) Right-click in the Preference Name list. In the menu that opens, select
> New -> Boolean.
>
> 5) Type "storage.nfs_filesystem" (without quotes) for the preference name
> and then click the OK button.

I can't see this preference in 10.0.8 on either firefox-10.0.8-1.el5_8.i386.rpm
or firefox-10.0.8-1.el6_3.x86_64.rpm

-- 
Dr. Andrew C. Aitchison		Computer Officer, DPMMS, Cambridge
[log in to unmask]	http://www.dpmms.cam.ac.uk/~werdna