I use Connect too and I consider myself as bit of a power user(have 6 clients installed my phone). Connect has all the features or even more than any other client. The horizontal swipe to navigate the posts is my favourite and probably only client that has this feature.
I have this extension and I always thought it’s duty was to contain Amazon services from interacting with my other sites i.e., stop Amazon trackers. Can you explain to me more how to use container tabs?