// ==UserScript==
// @name         迷你滚动条(Mini ScrollBar)
// @namespace    https://greasyfork.org/zh-CN/users/104201
// @version      0.4
// @description  滚动条迷你化.(Make scroll bar mini.)
// @author       黄盐
// @include      *
// @run-at       document-start
// @compatible chrome
// @grant        none
// ==/UserScript==
;
(function() {
'use strict';
const scrollbarWidth = 8,
thumbBorderWidth = 1,
thumbBorderColor = "rgba(255, 255, 255, 0.4)",
scrollbarMouseOverColor = 'rgba(128, 128, 128, 0.2)',
thumbColor = 'rgba(0, 0, 0, 0.4)',
thumbMouseOverColor = 'rgba(0, 0, 0, 0.8)';
const cssText =`
::-webkit-scrollbar{
width: ${scrollbarWidth}px !important;
height: ${scrollbarWidth}px !important;
background:transparent;
filter: invert();
}
::-webkit-scrollbar:hover {
background: ${scrollbarMouseOverColor};
}
::-webkit-scrollbar-thumb {
border: ${thumbBorderWidth}px solid ${thumbBorderColor} !important;
background-color: ${thumbColor} !important;
z-index: 2147483647;
-webkit-border-radius: 12px;
background-clip: content-box;
}
::-webkit-scrollbar-corner {
background: rgba(255, 255, 255, 0.3);
border: 1px solid transparent
}
::-webkit-scrollbar-thumb:hover {
background-color: ${thumbMouseOverColor} !important;
}
::-webkit-scrollbar-thumb:active {
background-color: rgba(0, 0, 0, 0.6) !important
}
`;
function GMaddStyle(css) {
let a = document.createElement('style'),doc;
a.textContent = '<!--\n' + css + '\n-->';
if (location.origin === "file://") {
doc = document.head || document.documentElement;
} else {
doc = document.body || document.documentElement;
}
doc.appendChild(a);
}
GMaddStyle(cssText);
})();