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All Anonymizer

Hide your name and icon from all pages.

// ==UserScript==
// @name         All Anonymizer
// @namespace    https://greasyfork.org/users/815990
// @version      0.1
// @description  Hide your name and icon from all pages.
// @author       Anonymous
// @match        *://*/*
// @license      MIT
// ==/UserScript==
 
(function() {
    'use strict';
 
    const txt_patterns = [
        // Enter your name...
    ];
    const img_patterns = [
        // Enter a substring of the URL of your icon that identifies it from others...
    ];
 
    const txt_replacement = "Anonymous";
    const img_replacement = "data:image/png;base64,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";
 
    function traverse(startNode) {
        const stack = [startNode];
        while (stack.length > 0) {
            const node = stack.pop();
            if (node.nodeType === node.TEXT_NODE) {
                for (const txt_pattern of txt_patterns) {
                    if (node.textContent.includes(txt_pattern)) {
                        node.textContent = node.textContent.replaceAll(txt_pattern, txt_replacement);
                    }
                }
            } else {
                if (node.tagName === "IMG") {
                    for (const img_pattern of img_patterns) {
                        if (node.src.includes(img_pattern)) {
                            node.src = img_replacement;
                        }
                    }
                }
                if (node instanceof Element && getComputedStyle(node).backgroundImage !== "none") {
                    for (const img_pattern of img_patterns) {
                        if (getComputedStyle(node).backgroundImage.includes(img_pattern)) {
                            node.style.backgroundImage = `url(${img_replacement})`;
                        }
                    }
                }
                for (const childNode of node.childNodes) {
                    stack.push(childNode);
                }
            }
        }
    }
 
    const observer = new MutationObserver(() => {
        traverse(document);
    });
 
    traverse(document);
    observer.observe(document, {
        childList: true,
        subtree: true,
    });
})();