[Bug 548866]

[Chris Coulson]

Also note that saving a user pref when it is equal to the default pref
breaks with Firefox Sync and complex prefs (see
https://launchpad.net/bugs/643899)

-- 
You received this bug notification because you are a member of Mozilla
Bugs, which is subscribed to firefox in Ubuntu.
https://bugs.launchpad.net/bugs/548866

Title:
  forgets middlemouse.contentLoadURL on upgrade or browser restart

To manage notifications about this bug go to:
https://bugs.launchpad.net/firefox/+bug/548866/+subscriptions