In reply to T Piwowar.

Yes Otto, it is extremely useful information. Deciding to add a plug-in to a website is a serious decision that requires evaluation of the product's stability. The age (maturity) of the plug-in is an important consideration. So is the ratio of downloads to active installs, which suggests if a plug-in is a "keeper" or a disappointment. Both of these should be included in the panel of basic information about the plug-in. It should not require a research project.