At one point I thought collections were shared publicly on Mozilla's add-ons website but I don't see how anymore. They still mention that as the use-case howev

At one point I thought collections were shared publicly on Mozilla's add-ons website but I don't see how anymore. They still mention that as the use-case however: > Collections make it easy to keep track of favorite add-ons and share your perfectly customized browser with others. I'm not sure collections changes anything in the case of Firefox mobile, the add-ons are still bifurcated.