Steps to reproduce: 1. Check the "Force links that open new windows to open in:" tab preference in 188.8.131.52 2. Quit 184.108.40.206 and start Bon Echo using the same profile 3. Quit Bon Echo and start 220.127.116.11 4. Check tab preferences -- the "Force links that open new windows" checkbox is now unchecked
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:18.104.22.168) Gecko/20060728 Firefox/22.214.171.124 Yeah, I guess that's because opening links in tabs (not in windows) is default in BonEcho so there won't be written a pref to prefs.js.
Yeah, there isn't really anything we can do about this, given the way the pref system works. If a pref is equal to the default, it's entry in user.js is removed, so when you start a build with a new default, it's used instead.
I'm'a recommend closing this bug, maybe as WORKSFORME or INVALID or OBSOLETE ;)