fb feed cleaner

bookmarklet.js

(function(){
removed=0;
document.title="0";
document.querySelectorAll("[role='complementary']").forEach(it=>it.remove())
setInterval(() => {
    rm=(e2d)=>{
        if(!e2d)return;
        e2d.remove();
        removed++;
        document.title=`${removed}`;
    }
    {/*sponsored*/
        sponsoredRefs = Array.from(document.querySelectorAll("text[id]"))
            .filter(it => it.textContent === 'Sponsored')
            .map(it => `#${it.id}`);
        findParent = (eP, predicate) => {
            for (; ;) {
                eP = eP.parentElement;
                if (!eP || predicate(eP)) {
                    return eP;
                }
            }
        }
        useIds = Array.from(document.querySelectorAll("use"))
            .filter(it => sponsoredRefs.includes(it.getAttribute("xlink:href")))
            .map(e1 => findParent(e1, e2 => e2.id))
            .map(e3 => `#${e3.id}`)
            .concat(sponsoredRefs)
        
        Array.from(document.querySelectorAll("use"))
            .filter(it => useIds.includes(it.getAttribute("xlink:href")))
            .forEach(x => {
                rm(findParent(x, e4 => e4.getAttribute('aria-describedby')));
            })
        
        Array.from(document.querySelectorAll('a[href^="/ads/about"]'))
            .map(x => findParent(x, e5 => e5.getAttribute('aria-describedby'))).forEach(rm)
    }
    {
        headers=['Suggested for you','People You May Know','Reels and short videos','Suggested events',
                'Proponowana dla Ciebie','Osoby, które możesz znać','Follow','Join']
        suggested = document.evaluate(headers.map(h=>`//span[text()='${h}']`).join("|"), document, null, XPathResult.ANY_TYPE, null)
        s = [];
        while (x1 = suggested.iterateNext()) s.push(x1);
        s.forEach(x2 => {
            rm(findParent(x2, eq => eq.getAttribute('aria-describedby')));
        })
    }
}, 100);
})();

https://caiorss.github.io/bookmarklet-maker/