A better Bing experience
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// ==UserScript==
// @name Better Bing
// @namespace feifeihang.info
// @description A better Bing experience
// @include *.bing.com/search*
// @version 1
// @grant none
// ==/UserScript==
(function (window, document, undefined) {
var COLORS = [
'#FFFF00',
'#CCCCFF',
'#00CCFF',
'#33CCCC',
'#FF8080',
'#FFCC00',
'#008000',
'#FFFF99',
'#808000',
'#FFFFCC'
];
// find all <strong> for highlighting
var strongs = document.querySelectorAll('strong');
var count = 0;
var style = {
};
strongs = Array.prototype.slice.apply(strongs);
strongs.map(function (strong) {
var item = strong.textContent;
if (style[item]) {
strong.style.background = style[item];
strong.style.color = '#000';
strong.style.fontWeight = 'bold';
}
else {
style[item] = COLORS[count++];
if (count >= COLORS.length) {
count = 0;
}
strong.style.background = style[item];
strong.style.color = '#000';
strong.style.fontWeight = 'bold';
}
});
// add top button.
var btn = document.createElement('div');
btn.id = 'better-bing-top-btn';
btn.style = 'display: none; border-radius: 100%; position: fixed; bottom: 20px; right: 20px;' +
'height: 50px; width: 50px; line-height: 50px; color: #fff; background: #CC0000;' +
'cursor: pointer; text-align: center; text-weight: bold; box-shadow: 0 2px 5px grey;';
btn.textContent = 'TOP';
btn.onclick = function () {
window.scrollTo(0, 0);
};
document.body.appendChild(btn);
window.addEventListener('scroll', function () {
if (window.pageYOffset >= 30) {
document.querySelector('#better-bing-top-btn').style.display = 'block';
}
else {
document.querySelector('#better-bing-top-btn').style.display = 'none';
}
});
// remove annoying right context contents.
var context = document.querySelector('#b_context');
if (context) {
context.remove();
}
// remove ads
var ads = document.querySelectorAll('.b_ad, .b_adBottom');
ads = Array.prototype.slice.apply(ads);
ads.map(function (ad) {
ad.remove();
});
}) (this, this.document);