- Yes, there is such thing: console opens on a modal, but it would not be changed in the nearest future in Cloud Commander, anyways console(https://github.com/cloudcmd/console) could be used independently to build a fork from cloudcmd dependencies which are mostly located on npm. I can help with it but I have no time to do it myself. It is a good idea about picking file names or paths (Ctrl+Enter, Ctrl+[, Ctrl+]). Actually you already can paste path to current directory with Ctrl + P, but using this hotkeys would be more convenient.
- You right about menu. It is a simplest possible component https://github.com/coderaiser/menu-io, anyways it could be improved, pull requests are welcome.
- Num+ and Num- and Alt+Left/Right fixed in v5.7.6 (https://github.com/coderaiser/cloudcmd/releases/tag/v5.7.6)
- I can not reproduce Page↑/Page↓ bug, maybe it is related to screen size? What screen resolution do you have?
- I'll think about dead key, looks like it should be handled separately.
- It is strange, I can't reproduce feedback button bug either. What browser and OS do you have? Could you look at Network Panel and Console of Developer Tools of your browser? Is there something red?