I presume these are the effects of F29 changes and whilst you did not expect this to ruin your customisations, Mozilla Firefox should be able to anticipate that as a likely consequence of an update and should be able to warn give users some sort of advance warning.

A related open thread where I commented on this specific problem is.Firefox 29 screw up - Please consider USERS How to fix this? /questions/999831#answer-572039.See and consider voting or commenting in for example Personally I have seen quite a few forum comments where users are taken by surprise because of changes that are not expected, and not explained until after they have been made ! There is a possibility Mozilla staff may look at threads with high numbers of views and votes. Maybe it would be worth commenting or at least voting in a thread that deals specifically with that. One problem you encountered then was the unexpected changes. look at Why have you changed design in new Firefox 29.0? /questions/998084#answer-566525 for a Developers comment.I'm one of those crazy people that just want their stuff to work, I don't need flashy UI or sleek animations/effects popping from every pixel.Īt least that is the way development is heading with Firefox 29. I can not give you a good explanation but I will comment nevertheless in an attempt to clarify this mess.

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