Is there any plan to access Aether thru a web browser?
Not for now, since Aether is a P2P network, it does require an app to be installed, so that other computers can connect to you.
However, we’re building something that allows people to host their Aether nodes elsewhere, and connect to them. In this case, you could host your Aether node that way, and just connect to it via https. This is still in progress though.