Further "Reader" customizations

[rampaa]

Hi! First of all, allow me to thank you for this marvelous extension of yours.

Now that's out the way, I would like to request some customization options that is not already present in Nazeka:

1. I'd like to be able to hide the "Pause" and "Delete Newest" buttons from the Reader.
2. I'd like to be able make Reader's scrollbar thinner and/or hide it entirely.
3. I'd like to be able to change the opacity of the Reader.
4. I'd like to be able to hide the title bar of Reader window.
5. I'd like to be able to keep the Reader always on top.

I am not sure which of those are within the abilities of an extension so please ~~consider releasing Nazeka as a standalone program~~ forgive me if I've asked anything unreasonable.

Best regards.

[wareya]

I'm incapable of adding 3 through 5, those are controlled entirely by the operating system/window manager.