Jbugy I have been actively working on that extension for the last week. I was hoping for a Cyber Monday release but there are still a few more features I want to add before it's ready.
What kind of features are you looking for? User-created standalone albums? Ability to embed a whole album in a single post? Or just a more advanced image upload in discussions?
Currently I have standalone albums ready, discussion-linked albums (new images appear in either an event post or a comment post). Crop & mask features, drafts and approval. I still want to add stickers and tags before first release. A next release will add the ability to put the same image in multiple albums or no albums.