Update and rename Chatgpt-RTL.user.js to LLM-RTL.user.js

LLM-RTL.user.js

@@ -0,0 +1,83 @@
+// ==UserScript==
+// @name         ChatGPT RTL
+// @namespace    http://chat.openai.com
+// @namespace    http://deepseek.com
+// @author       Alireza Farzaneh
+// @version      0.1.2.1
+// @description  Fixes the direction of RTL languages in LLM's interface
+// @match        https://chat.openai.com/*
+// @match        https://chatgpt.com/*
+// @match        https://chat.deepseek.com/*
+// @match        https://claude.ai/*
+// @match        https://chat.qwen.ai/*
+// @grant        none
+// ==/UserScript==
+
+;(function() {
+    "use strict";
+    const RTL_REGEX = /[\u0590-\u05FF\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF\uFB50-\uFDFF\uFE70-\uFEFF]/;
+
+    const styleId = 'deepseek-rtl-fix-style';
+    if (!document.getElementById(styleId)) {
+        const style = document.createElement('style');
+        style.id = styleId;
+        style.textContent = `
+            .deepseek-rtl-applied, .deepseek-rtl-applied * {
+                direction: rtl !important;
+                text-align: right !important;
+            }
+        `;
+        document.head.appendChild(style);
+    }
+
+    function applyRTLToNode(node) {
+        if (!node) return;
+        let elem = null;
+        if (node.nodeType === Node.TEXT_NODE) {
+            elem = node.parentElement;
+        } else if (node.nodeType === Node.ELEMENT_NODE) {
+            elem = node;
+        }
+        if (!elem) return;
+
+        if (elem.closest('.deepseek-rtl-applied')) return;
+
+        const txt = elem.textContent || "";
+        if (RTL_REGEX.test(txt)) {
+            elem.classList.add('deepseek-rtl-applied');
+        }
+    }
+
+    function initialScan(root) {
+        if (!root) root = document.body;
+        const walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT, null, false);
+        let cur;
+        while ((cur = walker.nextNode())) {
+            applyRTLToNode(cur);
+        }
+    }
+
+    initialScan(document.body);
+
+    const observer = new MutationObserver((mutations) => {
+        for (const mut of mutations) {
+            if (mut.type === 'childList') {
+                for (const nd of mut.addedNodes) {
+                    applyRTLToNode(nd);
+                    if (nd.nodeType === Node.ELEMENT_NODE) {
+                        initialScan(nd);
+                    }
+                }
+            } else if (mut.type === 'characterData') {
+                applyRTLToNode(mut.target);
+            }
+        }
+    });
+
+    observer.observe(document.body, {
+        childList: true,
+        subtree: true,
+        characterData: true
+    });
+
+})();