JanitorAI Custom Profile CSS Toggle

Adds a button to toggle custom CSS on JanitorAI creator profiles.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         JanitorAI Custom Profile CSS Toggle
// @namespace    http://tampermonkey.net/
// @version      2024-10-19
// @description  Adds a button to toggle custom CSS on JanitorAI creator profiles.
// @author       Cyrus Firheir
// @match        https://janitorai.com/*
// @icon         https://ella.janitorai.com/hotlink-ok/logo.png
// @grant        none
// @license	 MIT
// ==/UserScript==

const main = () => {
	const lsKey = 'jai-custom-css-disabled-urls';
	const url = location.pathname;
	if (!url.startsWith("/profiles/")) {
		[ ...document.querySelectorAll('.css-toggle-button, .css-toggle-button-styles') ].forEach(e => e.remove());
		return;
	};

	const styleElements = [];
	const inlineStyledElements = [];

	let stylesDisabled = false;

	const updateUrls = (add) => {
		let disabledUrls = JSON.parse(localStorage.getItem(lsKey));
		if (add) disabledUrls.push(url);
		else disabledUrls = disabledUrls.filter(e => e !== url);
		localStorage.setItem(lsKey, JSON.stringify(disabledUrls));
	};

	const getUrlDisabledState = () => {
		if (localStorage.getItem(lsKey)) {
			const disabledUrls = JSON.parse(localStorage.getItem(lsKey));
			return disabledUrls.includes(url);
		} else {
			localStorage.setItem(lsKey, '[]');
			return false;
		}
	};

	const disableStyles = () => {
		styleElements.forEach(e => {
			e.disabled = true;
		});
		inlineStyledElements.forEach(e => {
			e.setAttribute('style', '');
		});
		updateUrls(true);
		stylesDisabled = true;
	};

	const enableStyles = () => {
		styleElements.forEach(e => {
			e.disabled = false;
		});
		inlineStyledElements.forEach(e => {
			e.setAttribute('style', e.archivedStyle);
		});
		updateUrls();
		stylesDisabled = false;
	};

	const setDisabled = (disabled) => disabled ? disableStyles() : enableStyles();
	const toggleDisabled = () => stylesDisabled ? enableStyles() : disableStyles();

	const toggleButtonText = () => `${ stylesDisabled ? '🌫️' : '✨' } Custom CSS: ${ stylesDisabled ? 'OFF' : 'ON' }`;

	const randomHash = Math.random().toString(16).slice(2);
	const stylesheet = `
		.css-toggle-button.css-${randomHash} {
			position: fixed;
			z-index: 100000;
			text-align: left;
			background: #150421; color: #d7cfef;
			bottom: 0px; left: 0px; width: 12rem;
			border: 2px solid; border-radius: 8px;
			margin: 3rem; padding: 0.5rem 1rem;
			transition: all 0.1s ease;
		}
		.css-toggle-button.css-${randomHash}:hover {
			background: #1c0947;
		}
		@media screen and (max-width: 768px) {
			.css-toggle-button.css-${randomHash} {
				margin: 4rem 1rem;
			}
		}
	`;

	const observer = new MutationObserver((mutationList, observer) => {
		for (const mutation of mutationList) {
			if (mutation.type === "childList") {
				const bio = Array.from(mutation.addedNodes).find(e => e.classList.contains("css-njzqh0"));
				if (bio) {
					styleElements.push(...bio.querySelectorAll('style'));
					inlineStyledElements.push(...bio.querySelectorAll('[style]'));
					inlineStyledElements.forEach(e => {
						e.archivedStyle = e.getAttribute('style');
					});
					stylesDisabled = getUrlDisabledState();
					setDisabled(stylesDisabled);
					document.addEventListener("keyup", ({ key, altKey }) => {
						if (altKey && key === "c") toggleDisabled();
					});
					const toggleButton = document.createElement("button");
					toggleButton.classList.add(`css-${randomHash}`, 'css-toggle-button');
					toggleButton.innerHTML = toggleButtonText();
					toggleButton.addEventListener("click", () => {
						toggleDisabled();
						toggleButton.innerHTML = toggleButtonText();
					});
					const toggleButtonStyles = document.createElement("style");
					toggleButtonStyles.classList.add("css-toggle-button-styles");
					toggleButtonStyles.innerHTML = stylesheet;
					document.body.appendChild(toggleButton);
					document.body.appendChild(toggleButtonStyles);
					observer.disconnect();
				}
			}
		}
	});
	observer.observe(document.body, { childList: true, subtree: true });
};

let oldHref = location.href;

window.onload = function() {
    const bodyList = document.querySelector("body")
    const observer = new MutationObserver(function(mutations) {
        mutations.forEach(function(mutation) {
            if (oldHref != location.href) {
                oldHref = location.href;
				main();
			}
        });
    });
    observer.observe(document.body, { childList: true, subtree: true });
};

main();