Filter search result based on domain names on web search of Bing, DuckDuckGo, Google, Yahoo. Some include search for news, books, etc. All exclude search for images and videos.
Version au
// ==UserScript==
// @name Web Search Result Domain Filter
// @namespace WebSearchResultDomainFilter
// @description Filter search result based on domain names on web search of Bing, DuckDuckGo, Google, Yahoo. Some include search for news, books, etc. All exclude search for images and videos.
// @author jcunews
// @homepageURL https://greatest.deepsurf.us/en/users/85671-jcunews
// @version 1.0.3
// @license GNU AGPLv3
// @include *://www.bing.com/search*
// @include *://www.bing.com/news/search*
// @include *://duckduckgo.com/*
// @include *://www.google.*/search*
// @include *://www.google.*.*/search*
// @include *://search.yahoo.com/search*
// @include *://search.yahoo.com/yhs/search*
// @include *://*.search.yahoo.com/search*
// @grant none
// ==/UserScript==
(function(filter, rx, getItems, getHostName, itemSelector, itemLinkSelector, setupEditFilterLink, cssPatch, items, ele, i, j, excLink, link, createFilterLink, filterEditor, gg) {
filter = JSON.parse(localStorage.WebSearchResultDomainFilter || "[]");
rx = filter.join("|").replace(/\./g, "\\.") ? (new RegExp(filter.join("|").replace(/\./g, "\\."))) : null;
cssPatch = "";
excLink = document.createElement("DIV");
filterEditor = document.createElement("DIV");
gg = location.hostname.indexOf(".google.") > 0;
function trim(s) {
return s.replace(/^(\s+|\r+|\n+)|(\s+|\r+|\n+)$/g, "");
}
function updateFilter() {
localStorage.WebSearchResultDomainFilter = JSON.stringify(filter);
rx = filter.join("|").replace(/\./g, "\\.");
rx = rx ? (new RegExp(filter.join("|").replace(/\./g, "\\."))) : null;
}
function abortEvent(ev) {
ev.preventDefault();
if (ev.stopPropagation) ev.stopPropagation();
if (ev.stopImmediatePropagation) ev.stopImmediatePropagation();
}
function processItems(items, i, link, lnk, hn) {
if (getItems) {
items = getItems();
} else items = document.querySelectorAll(itemSelector);
for (i = items.length-1; i >= 0; i--) {
link = items[i].querySelector(itemLinkSelector);
if (!link) continue;
if (!link.parentNode.querySelector(".domainFilterLink")) {
lnk = excLink.cloneNode(true);
lnk.addEventListener("click", function(ev) {
hn = getHostName(this.parentNode.querySelector("A"));
if (!confirm('Do you want to hide all search result from below domain name?\n\n' + hn + '\n\nNote:\nSubdomain is not included.\ni.e. hiding "abc.com" will not hide "sub.abc.com" or vice versa.')) return;
filter.push(hn);
updateFilter();
processItems();
abortEvent(ev);
}, true);
link.parentNode.appendChild(lnk);
if (gg && ((lnk.offsetLeft + lnk.offsetWidth) >= link.parentNode.offsetWidth)) {
lnk.style.cssText = "position:absolute;top:" + (((link.parentNode.offsetHeight - lnk.offsetHeight) / 2) >> 0) + "px;right:-" + lnk.offsetWidth + "px;margin-left:0";
link.parentNode.parentNode.insertBefore(lnk, link.parentNode);
}
}
if (rx) {
items[i].style.display = rx.test(getHostName(link)) ? "none" : "";
} else items[i].style.display = "";
}
}
if ((/www\.bing\.com\/search/).test(location.href)) {
itemSelector = "#b_results .b_algo";
itemLinkSelector = "h2 > a";
createFilterLink = function() {
editFilterLink = document.createElement("A");
editFilterLink.style.marginLeft = "3ex";
return b_tween.appendChild(editFilterLink);
};
cssPatch = '#b_results{width:580px}';
} else
if ((/www\.bing\.com\/news\/search/).test(location.href)) {
itemSelector = "#algocore .newsitem";
itemLinkSelector = ".title";
createFilterLink = function(ele) {
editFilterLink = document.createElement("A");
editFilterLink.style.cssText = 'float:left;margin:.85em 0 0 3ex';
ele = document.querySelector(".nf .menu > ul");
return ele.appendChild(editFilterLink);
};
cssPatch = '.search .newsitem .caption a.title{display:inline!important}';
} else
if ((/duckduckgo\.com/).test(location.hostname)) {
itemSelector = "#links .result";
itemLinkSelector = ".result__title > a";
createFilterLink = function(ele) {
ele = document.querySelector(".organic-filters");
if (!ele || !ele.childElementCount) return;
editFilterLink = document.createElement("A");
return ele.appendChild(editFilterLink);
};
cssPatch = '#b_results{width:580px}';
if (window.nrn) {
window._nrn = window.nrn;
window.nrn = function(res) {
res = window._nrn.apply(this, arguments);
processItems();
return res;
};
}
} else
if ((/www\.google\./).test(location.hostname)) {
itemSelector = "#rso .g";
itemLinkSelector = ".r a";
createFilterLink = function() {
editFilterLink = document.createElement("A");
editFilterLink.style.marginLeft = "10ex";
return window["result-stats"].appendChild(editFilterLink);
};
} else
if ((/search\.yahoo\.com/).test(location.hostname)) {
itemLinkSelector = ".title > a, h4 > a";
getItems = function() {
return Array.prototype.slice.call(document.querySelectorAll(".searchCenterMiddle > li, .compArticleList > li")).filter(
function(v) {
return !(/\bsys_/).test(v.firstElementChild.className);
}
);
};
createFilterLink = function(ele) {
editFilterLink = document.createElement("A");
if (window["refiner-time"]) {
editFilterLink.style.cssText = 'margin-left:6ex';
return window["refiner-time"].appendChild(editFilterLink);
} else {
ele = document.querySelector("#sidebar .bd,#horizontal-bar .searchLeftTop");
if (ele.tagName === "OL") {
ele = ele.appendChild(document.createElement("LI"));
ele.style.cssText = "1em 0.9em 0.8em 0.9em";
}
return ele.appendChild(editFilterLink);
}
};
cssPatch = '.search .newsitem .caption a.title{display:inline!important}';
getHostName = function(link, a) {
a = unescape(link.href).match(/\/RU=(http.*?)\/R[A-Z]=/);
if (a) {
a = a[1].match(/\/\/(.*?)\//)[1];
} else a = link.hostname;
return a;
};
}
if (!(getItems || itemSelector)) return;
if (!getHostName) {
getHostName = function(link) {
return link.hostname;
};
}
filterEditor.id = "filterEditor";
filterEditor.innerHTML = `
<style>${cssPatch}
.domainFilterLink{display:inline-block;margin-left:1ex;border-radius:4px;padding:0 .5ex;background-color:#d00;color:#fff;font-size:10pt;font-weight:bold;cursor:pointer}
#domainFilterEditLink{cursor:pointer}
#domainFilterEditor{display:none;position:fixed;z-index:999;left:33%;top:20%;right:33%;border-radius:5px;padding:15px;background-color:#ccc}
#domainFilterEditor textarea{margin-bottom:15px;width:100%;min-width:100%;max-width:100%;height:20em;min-height:5em;max-height:30em;box-sizing:border-box}
#domainFilterEditor div{padding:.3em 1ex;background-color:#000;color:#fff;font-weight:bold}
#domainFilterEditor table{width:100%;text-align:center}
#domainFilterEditor button{width:10ex}
</style>
<div id="domainFilterEditor">
<style></style>
<div>Edit Domain Filter</div>
<textarea id="domainFilterEditorEdit"></textarea>
<table><tr>
<td><button id="domainFilterEditorOk">OK</button></td>
<td><button id="domainFilterEditorCancel">Cancel</button></td>
</tr></table>
</div>`;
document.body.appendChild(filterEditor);
domainFilterEditorOk.addEventListener("click", function(ev, txt) {
txt = trim(domainFilterEditorEdit.value);
filter = txt.split("\n").reduce(function(prev, cur) {
cur = trim(cur);
if (cur) prev.push(cur);
return prev;
}, []);
updateFilter();
processItems();
domainFilterEditor.firstElementChild.innerHTML = "";
abortEvent(ev);
}, true);
domainFilterEditorCancel.addEventListener("click", function(ev) {
domainFilterEditor.firstElementChild.innerHTML = "";
abortEvent(ev);
}, true);
excLink.textContent = "X";
excLink.title = "Exclude this domain name from search result";
excLink.className = "domainFilterLink";
(function addEditFilterLink() {
if (editFilterLink = createFilterLink()) {
editFilterLink.textContent = "Edit Domain Filter";
editFilterLink.title = "Edit search result domain filter";
editFilterLink.id = "domainFilterEditLink";
editFilterLink.addEventListener("click", function(ev, txt) {
txt = filter.join("\n");
domainFilterEditorEdit.value = txt + (txt ? "\n" : "");
domainFilterEditor.firstElementChild.innerHTML = `
body>*{display:none!important}
#filterEditor{display:block!important}
#domainFilterEditor{display:block}`;
abortEvent(ev);
}, true);
processItems();
} else setTimeout(addEditFilterLink, 1000);
})();
})();