Support connection with dapps via walletconnect instead of a browser extension. Browser extension can expose risk with auto updates and people if people download a fake extension it can lead to funds lost.
UI design note - account expansion
I'd like to suggest mirroring the chevrons. Point down when collapsed, point up when expanded. As in Material design components: https://material.io/archive/guidelines/components/expansion-panels.html This gives feed forward that when you click the list item expands/collapses