Userscript that disables custom CSS on the SCP Wiki.

fix scp css.js

// ==UserScript==
// @name         Delete Custom SCP CSS
// @match        *://scp-wiki.wikidot.com/*
// @match        *://www.scpwiki.com/*
// @grant        none
// @version      1.0
// @author       Lura Skye
// @description  Disables custom SCP CSS. Has special handling for a few variants.
// @run_at       document-end
// @homepage_url https://gist.github.com/Fuyukai/16a72967f5deef1f3d36f3737ef4e1b5
// ==/UserScript==

// Step 1: Strip off any anonymous style tags.
const styles = document.head.querySelectorAll("style");
styles.forEach((it) => {
    if (it.attributes.length === 0) {
        it.remove();
    }
});

function add_to_page_body(item_number, containment_class) {
  const page_body = document.body.querySelector("#main-content");
  const actual_body = page_body.querySelector("#page-content");

  const first_paragraph = actual_body.querySelector(":scope > p");
  const inserted_number = actual_body.insertBefore((function() {
  const elem = document.createElement("p");
    elem.id = "_item-number"
    elem.innerHTML = "<strong>Item #:</strong> " + item_number;
    return elem;
  })(), first_paragraph);

  const obclass = actual_body.insertBefore((function() {
    const elem = document.createElement("p");
    elem.setAttribute("style", "text-transform:capitalize")
    elem.innerHTML = "<strong>Object Class:</strong> " + containment_class;
    return elem;
  })(), inserted_number.nextSibling);
}

// Variant 1 tweaks. 
// 
// Delete the credit box clutter at the top.
const variant1 = document.body.querySelector("#u-credit-view");
if (variant1 !== null) {
  variant1.remove();
  
  const anom_bar = document.body.querySelector(".anom-bar");
  
  if (anom_bar !== null) {
    const item_number = anom_bar.querySelector("span.number").textContent;
    const containment_class = anom_bar.querySelector(".contain-class").querySelector(".class-text").textContent;
    add_to_page_body(item_number, containment_class);
    
    // now we've copied all we need into the body we simply murder the bar
    anom_bar.remove();
  }

  
  // finally, fix the rate box and remove the big gap at the top
  const credit_rate = document.body.querySelector(".creditRate");
  credit_rate.parentNode.nextElementSibling.nextSibling.remove();
  credit_rate.parentNode.nextElementSibling.remove();
  
  const rate_box = credit_rate.querySelector(".rate-box-with-credit-button");
  rate_box.className = "";
  rate_box.setAttribute("style", "text-align:right");
  rate_box.querySelector(".creditButton").remove();
  
}

// Variant 2 tweaks.
//
// Delete the class1 stuff.
const variant2 = document.body.querySelector(".class1image");
if (variant2 !== null) {
  variant2.remove();
  
  const header = document.body.querySelector(".class1").parentNode;
  
  const author_block = document.body.querySelector(".info-container");
  if (author_block !== null) author_block.remove();
  
  const item_num = document.body.querySelector(".itemnum").innerText.split(": ")[1];
  const object_class = document.body.querySelector(".objclass .obj .obj-text").innerText;
  add_to_page_body(item_num, object_class);
  
  header.remove();
  
  
}