To allow easier management of Open Mashups Studio, we submitted it to Mozilla's addons repository. All new extension start their life in a sandbox, as experimental extension, and are not shown to non-registered users.
Of course our goal is to have Open Mashups Studio as a public extension on AMO, and to achieve this we need some positive reviews. You'll find details on how to write reviews in the sandbox here.
Thanks for your help !
Just a couple of days after 0.7.7, we're releasing 0.7.8 to fix a few minor bugs reported by our brave first reviewers :
Download it from here : open-mashups-0.7.8.xpi