Wappen FB Blocker, blocks suggested post, reel, sponsored post in simple scripting.

WappenFBlock.js

// ==UserScript==
// @name         Wappen FBlock
// @namespace    http://tampermonkey.net/
// @version      0.4
// @description  Disable brain cell damaging content.
// @author       Wappen
// @match        https://www.facebook.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=facebook.com
// @grant        none
// ==/UserScript==

const CHECK_INTERVAL_MS = 2000;
const REEL_HEADER = "Reels and short videos";
const SUGGESTED_HEADER = "Suggested for you";

function _GetParent( node, upLevel )
{
    let i = upLevel;
    while( i-- > 0 && node != null )
    {
        node = node.parentNode;
    }
    return node;
}

function _IsBusted( el )
{
    return el.getAttribute( "wappenrekted" ) == 1;
}

function _FoundNode( el, reason, rootLevel )
{
    let contentRoot = _GetParent( el, rootLevel );
    contentRoot.childNodes.forEach( function (el, i)
    {
        el.hidden = true;
    } );
    //el.outerText = "XXX";
    el.setAttribute( "wappenrekted", 1 );

    let span = document.createElement('span');
    span.innerHTML = "Wappen FBlock - " + reason;
    contentRoot.appendChild( span );

    console.log( `Wappen FBlock found '${reason}'` );
}

function _SimplifyFbLink( link )
{
    let a = link.split("__cft__",2);
    return a[0];
}

function Validate()
{
    'use strict';
    NodeList.prototype.forEach = Array.prototype.forEach;

    let foundSomeData = false;
    // Find div>span to search for certain work
    document.querySelectorAll( "div > span" ).forEach( function (el, i)
    {
        if( el.innerText == REEL_HEADER && !_IsBusted( el ) ) // This is part of Reels and short video
        {
            // Up some level to root div
            _FoundNode( el, "REELZ", 8 );
            foundSomeData = true;
        }
        else if( el.outerText.includes( SUGGESTED_HEADER ) && !_IsBusted( el ) ) // Stupid suggested post
        {
            const ROOT_DEPTH = 8;
            let link2 = "";
            let linkNode = _GetParent(el,18).querySelector("h4 > span > a");
            if( linkNode != null )
            {
                link2 = _SimplifyFbLink( linkNode.href );
            }

            _FoundNode( el, `Suggested ${link2}`, ROOT_DEPTH );
            foundSomeData = true;

        }
    } );

    document.querySelectorAll( "span > a" ).forEach( function (el, i)
    {
        // Ads will not have comment form visible on start by default
        const ADS_DEPTH = 18;
        if( el.href.includes("#") && !_IsBusted( el ) )
        {
            let root = _GetParent( el, ADS_DEPTH );
            if( root.querySelector("form") == null )
            {
                let linkNode = root.querySelector("h4 > span > a");
                if( linkNode == null ) // Sometimes link is under strong node
                    linkNode = root.querySelector("strong > span > a");

                if( linkNode == null ) return;

                let link = linkNode.href;
                if( link.length > 300 ) // Ads usually has exceptionally long tracking
                {
                    let link2 = _SimplifyFbLink( link );
                    _FoundNode( el, `Sponzored ${link2} (len=${link.length})`, ADS_DEPTH );
                    foundSomeData = true;
                }
            }
        }
    } );

    // In-page nav will not refresh the page, so use periodic check
    let nextInterval = CHECK_INTERVAL_MS;
    if( foundSomeData )
        nextInterval /= 3; // Faster next check

    setTimeout( Validate, nextInterval );
}

// It needs some delay before data-is_bought will popup
setTimeout( Validate, CHECK_INTERVAL_MS );

INSTALL

• Step 1 tamper monkey
  https://chrome.google.com/webstore/detail/tampermonkey/dhdgffkkebhmkfjojejmpbldmpobfkfo
• Step 2 install this script, maybe new script and copy everything here over