Facebook remove sponsored ads blocks

Remove Sponsored blocks from Facebook
当前为 2022-07-04 提交的版本，查看最新版本。
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// ==UserScript==
// @name Facebook remove sponsored ads blocks
// @version 1.9.8
// @description Remove Sponsored blocks from Facebook
// @author Sly_North
// @match https://www.facebook.com/*
// @exclude https://www.facebook.com/privacy/*
// @exclude https://www.facebook.com/settings/*
// @exclude https://www.facebook.com/marketplace/*
// @namespace https://gf.qytechs.cn/en/users/759669-sly-north
// @license MIT
// @grant none
// ==/UserScript==

console.log('Start RemoveAllSponsored');

function getVisibleContent(e, spanBottom) {
  var t = e.innerText.replaceAll("\n","");

  var children = e.childNodes;
  while (children.length == 1) children = children[0].childNodes;
  var spanBottom = e.getBoundingClientRect().bottom;
  children = Array.from(children).filter((c) => c.getBoundingClientRect().top <= spanBottom);
  var a = [];
  for (var c of children) {
    var order = getComputedStyle(c).order;
    if (order && window.getComputedStyle(c).display !== 'none') {
      a[order] = c.innerText;
      // console.log(c.style.order,'=',c.innerText, ' y=',c.getBoundingClientRect().top,' vs span.bottom=', spanBottom);
    }
  }
  if (a.length == 0) a = t.split();
  var intext = a.join().replaceAll(",","").replaceAll("\n","");
  // if (a.length > 0) console.log('Array = ', intext, ' -OR- ', a.join().replaceAll(",","").replaceAll("\n",""));
  if (intext == "") intext = t;
  return intext;
}

function RemoveAllSponsored()
{
  setTimeout(RemoveAllSponsored, 1000);
  // console.log('RemoveAllSponsored');

  var elts = Array.from(document.getElementsByTagName('span'));
  elts = elts.filter((e) => {var br = e.getBoundingClientRect(); return br.bottom >= 0 && br.top <= screen.height + 300});
  // TODO support more languages if there's interest.
  const keywords = [/S.*p.*o.*n[^ ]*s.*o[^ ]*r[^ ]*e[^ ]*d/, /C[^ ]*o.*m[^ ]*m.*a[^ ]*n.*d[^ ]*v.*i.*t/,
                    /S[^ ]*p[^ ]*o.*n.*s[^ ]*o[^ ]*r[^ ]*i/, /R.*e[^ ]*k[^ ]*l.*a[^ ]*m.*o/,
                    /P.*u[^ ]*b.*l[^ ]*i.*c.*i.*d/, /G.*e.*s[^ ]*p.*o[^ ]*n.*s.*e.*r/,
                    /P.*a.*t[^ ]*r.*o.*c[^ ]*i.*n[^ ]*a.*d.*o/, /s[^ ]*u.*g[^ ]*e.*r[^ ]*i.*s[^ ]*d.*o.*s/,
                    /贊.*助/,
                    /R.*e.*m.*e.*m.*b.*e.*r.*P.*a.*s.*s.*w.*o.*r.*d/];
  const spansEndPage = 600;
  var nbrRemoved = 0;
  var nbrSuggestedRemoved = 0;
  var nbrSpans = elts.length;
  for (var i = elts.length - 1; i >= 0; --i)
  {
    var e = elts[i];
    if (e.style.display) continue; // Already removed
    var boundingRect = e.getBoundingClientRect();
    if (boundingRect.width == 0 || boundingRect.height == 0) continue; // Not visible

    var t = e.innerText;
    if (e.parentElement.tagName != 'SPAN') {
      if (t == 'Suggested for you' || t == 'Remember Password' || t == 'Reels and short videos') {
        let parent = e.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement;
        console.log('Removing suggested span ', i, '[', parent.innerText.replaceAll("\n", " "), '] matching ', regexp);
        parent.style.display = "none";
        e.style.display = "none";
        ++nbrSuggestedRemoved;
      }
      continue;
    }

    var intext = getVisibleContent(e);
    if (intext.length > 0) for (k in keywords)
    {
      var regexp = keywords[k];
      if (intext.match(keywords[k])) {
        let parent = e.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement.parentElement;
        console.log('Removing ads span', i, 'w=', boundingRect.width, 'h=', boundingRect.height, '[', parent.innerText.replaceAll("\n", " "), '] matching ', regexp, ' at ', intext);
        parent.style.display = "none";
        e.style.display = "none";
        ++nbrRemoved;
        break;
      }
    }
  }
  // console.log('nbr removed spans=',nbrRemoved);
}

setTimeout(RemoveAllSponsored, 1000);

console.log('Done');
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