Twitter プロモリムーバー

Twitterのプロモーションを隠します
当前为 2021-01-07 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Twitter プロモリムーバー
// @namespace    https://gf.qytechs.cn/ja/users/175598
// @version      21.01
// @description  Twitterのプロモーションを隠します
// @author       N.Y.Boyu
// @match        https://twitter.com/*
// @match        https://mobile.twitter.com/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function(){
    var MutationObserver=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;
    if(MutationObserver)console.log("TPR: Twitter Promotion Remover is enabled.");

    var check=function(){
        var targets=document.body.querySelectorAll('[data-focusable="true"]:not([data-tpr])'),target,elems,i,j,m,n;
        topfor: for(i=0,m=targets.length;i<m;i++){
            target=targets[i];
            elems=target.getElementsByTagName("path");
            for(j=0,n=elems.length;j<n;j++){
                if(elems[j].getAttribute("d")==="M20.75 2H3.25C2.007 2 1 3.007 1 4.25v15.5C1 20.993 2.007 22 3.25 22h17.5c1.243 0 2.25-1.007 2.25-2.25V4.25C23 3.007 21.993 2 20.75 2zM17.5 13.504c0 .483-.392.875-.875.875s-.875-.393-.875-.876V9.967l-7.547 7.546c-.17.17-.395.256-.62.256s-.447-.086-.618-.257c-.342-.342-.342-.896 0-1.237l7.547-7.547h-3.54c-.482 0-.874-.393-.874-.876s.392-.875.875-.875h5.65c.483 0 .875.39.875.874v5.65z"){
                    console.log("TPR: First Hit");
                    target.dataset.tpr="detected";continue topfor;
                }
            }
            elems=target.querySelectorAll('div:last-child>svg[viewBox="0 0 24 24"]:first-child+:last-child>span:first-child:last-child,div:last-child>svg[viewBox="0 0 24 24"]:first-child+:last-child>span:first-child~span:last-child');
//div:last-child > svg[viewBox="0 0 24 24"]:first-child + :last-child > span:first-child:last-child,
//div:last-child > svg[viewBox="0 0 24 24"]:first-child + :last-child > span:first-child ~ span:last-child //with emoji pattern
            for(j=0,n=elems.length;j<n;j++){
                if(elems[j].textContent.slice(-7)==="プロモーション"){
                    console.log("TPR: Second Hit");
                    target.dataset.tpr="detected";continue topfor;
                }
            }
            target.dataset.tpr="checked";
        }
    };

    new MutationObserver(check).observe(document.body,{childList:true,subtree:true});
    check();

    var style=document.createElement("style");
    style.textContent='[data-focusable="true"][data-tpr="detected"]{ display:none!important; }';
    document.body.appendChild(style);
})();
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