On 2006-06-08, René Seindal <rene@seindal.dk> wrote:
>> The bizarre thing is that this is (as far as I can tell) the *only*
>> customized behaviour that gets reset to the default.
>
> Add this to your user.js file in the profile directory:
>
> user_pref("middlemouse.contentLoadURL",true);
Thanks. I'll see what happens with the next upgrade!