*** See {{bug|1345770}} for current breakages.
*** {{bug|1344411}} - 'Lightweight themes are not supported anymore in SeaMonkey' needs a helping hand. If we just port the Firefox build the titlebar will be overwritten by some themes.
** [comm-aurora]:'''DISCONTINUED''' — "Project Dawn" {{bug|1354818}}
*** Linux*: Green
*** OSX64: Orange/Green