Mozilla is revamping the way Firefox add-ons are tested…Under the new proposal, add-on testing will be automated. Add-ons hosted on Mozilla’s website will be tested against any new Aurora and Beta builds and automatically marked as compatible unless some problem is discovered. For those add-ons that are not hosted on the official site, the updateURL mechanism will accomplish the same thing. The Mozilla blog says that the new setup will mean that the Aurora and Beta channels will be compatible with the vast majority of add-ons… “