Safari bug: background tabs reactivate

from blog The Desolation of Blog, | ↗ original
As a Safari extension developer, I run into a lot of Safari bugs. A week ago I wrote about a bug where Safari forgets your history. This week I'm writing about a different bug. The bug was reported to me by one of my customers, as many bugs are, including last week's. Technically, it was more of a feature request than a bug report: the request was for my extension to "stop the madness". The madness in this case is Safari background tabs spontaneously coming to the front again, an obviously undesirable behavior. The initial report was for an obscure (to me) web site in New Zealand, but then I asked around, and someone said it also happened on ESPN, which is not so obscure (to me).