Hi,
FireFox 64 starts to support CSS style settings for Scrollbars! \o/
So if you create a stylesheet eg: scrollbarStyles with this content.
.tc-sidebar-scrollable:hover {
scrollbar-width: unset;
}
html,
.tc-sidebar-scrollable {
/* scrollbar-color: lightgray #eee;*/
scrollbar-width: thin;
}
It will create thin scroll-bars. If you hover the sidebar, it will increase the width, to indicate, which one is active.
You can disable, this behaviour if you don't like it. ... Just don't set the :hover state :)
--------------------
This also works for FF63 if you enter: about:config and set the variable: layout.css.scrollbar-width.enabled
to true
--------------------
This setting doesn't really matter for Safari and for many unix versions, since scrollbars are handled by the OS already. ... But it's definitely worth a try for all windows users.
have fun!
Mario
PS:
I did add a json file, that you can import for less typing.