Claude Interface Enhancement v3

Colorful button icons, styled bold/italic text, smooth animations for Claude.ai and Gemini. Optimized & cleaner.

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 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         Claude Interface Enhancement v3
// @namespace    ClaudeEnhancement
// @version      3
// @description  Colorful button icons, styled bold/italic text, smooth animations for Claude.ai and Gemini. Optimized & cleaner.
// @author       Solomon
// @icon         https://www.google.com/s2/favicons?sz=64&domain=claude.ai
// @match        https://claude.ai/*
// @match        https://gemini.google.com/*
// @run-at       document-start
// @grant        GM_addStyle
// @license      AGPL-3.0
// ==/UserScript==

(() => {
    'use strict';

    // ═══════════════════════════════════════════════════════════════════════════
    // 🎨 COLORS
    // ═══════════════════════════════════════════════════════════════════════════

    const C = {
        ORANGE: 'darkorange',
        GREEN: 'springgreen',
        DARK_GREEN: '#00ad00',
        RED: 'crimson',
        YELLOW: 'gold',
        GRAY: 'gray',
        SKYBLUE: 'deepskyblue',
        BLUE: '#4285f4',
        PURPLE: '#9c27b0',
        CYAN: '#00bcd4',
        PINK: '#e91e63'
    };

    // ═══════════════════════════════════════════════════════════════════════════
    // 🎨 STYLES
    // ═══════════════════════════════════════════════════════════════════════════

    GM_addStyle(`
        /* ══════════════════════════════════════════════════════════════════════
           ANIMATIONS
           ══════════════════════════════════════════════════════════════════════ */

        @keyframes cie-fade-in {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ══════════════════════════════════════════════════════════════════════
           BUTTON COLORS
           ══════════════════════════════════════════════════════════════════════ */

        /* Copy - Orange */
        button[aria-label*="Copy" i] svg,
        button[data-testid*="copy" i] svg,
        button[data-tooltip*="Copy" i] svg {
            color: ${C.ORANGE} !important;
            opacity: 0.9;
            transition: all 0.3s ease !important;
        }
        button[aria-label*="Copy" i]:hover svg,
        button[data-testid*="copy" i]:hover svg,
        button[data-tooltip*="Copy" i]:hover svg {
            filter: drop-shadow(0 0 8px ${C.ORANGE}) !important;
            opacity: 1 !important;
        }

        /* Edit - Yellow */
        button[aria-label*="Edit" i] svg {
            color: ${C.YELLOW} !important;
            opacity: 0.8;
            transition: all 0.3s ease !important;
        }
        button[aria-label*="Edit" i]:hover svg {
            filter: drop-shadow(0 0 8px ${C.YELLOW}) !important;
            opacity: 1 !important;
        }

        /* Retry/Regenerate - Sky Blue */
        button[aria-label*="Retry" i] svg,
        button[aria-label*="Regenerate" i] svg {
            color: ${C.SKYBLUE} !important;
            opacity: 0.9;
            transition: all 0.3s ease !important;
        }
        button[aria-label*="Retry" i]:hover svg,
        button[aria-label*="Regenerate" i]:hover svg {
            filter: drop-shadow(0 0 8px ${C.SKYBLUE}) !important;
            opacity: 1 !important;
            transform: rotate(180deg) !important;
        }

        /* Good (thumbs up) - Green */
        button[aria-label*="Good" i] svg,
        button[data-testid*="good" i] svg {
            color: ${C.DARK_GREEN} !important;
            opacity: 0.9;
            transition: all 0.3s ease !important;
        }
        button[aria-label*="Good" i]:hover svg,
        button[data-testid*="good" i]:hover svg {
            filter: drop-shadow(0 0 8px ${C.DARK_GREEN}) !important;
            opacity: 1 !important;
        }
        button[aria-label*="Good" i]:hover,
        button[data-testid*="good" i]:hover {
            background: rgba(0, 173, 0, 0.12) !important;
        }

        /* Bad (thumbs down) - Red */
        button[aria-label*="Bad" i] svg,
        button[data-testid*="bad" i] svg {
            color: ${C.RED} !important;
            opacity: 0.9;
            transition: all 0.3s ease !important;
        }
        button[aria-label*="Bad" i]:hover svg,
        button[data-testid*="bad" i]:hover svg {
            filter: drop-shadow(0 0 8px ${C.RED}) !important;
            opacity: 1 !important;
        }
        button[aria-label*="Bad" i]:hover,
        button[data-testid*="bad" i]:hover {
            background: rgba(220, 53, 69, 0.12) !important;
        }

        /* Share - Sky Blue */
        button[aria-label*="Share" i] svg {
            color: ${C.SKYBLUE} !important;
            opacity: 0.8;
            transition: all 0.3s ease !important;
        }
        button[aria-label*="Share" i]:hover svg {
            filter: drop-shadow(0 0 8px ${C.SKYBLUE}) !important;
            opacity: 1 !important;
        }

        /* Delete - Red */
        button[aria-label*="Delete" i] svg {
            color: ${C.RED} !important;
        }
        button[aria-label*="Delete" i]:hover {
            background: rgba(224, 46, 42, 0.15) !important;
        }

        /* More - Gray */
        button[aria-label*="More" i] svg {
            color: ${C.GRAY} !important;
            opacity: 0.7;
            transition: all 0.3s ease !important;
        }
        button[aria-label*="More" i]:hover svg {
            opacity: 1 !important;
        }

        /* ══════════════════════════════════════════════════════════════════════
           TEXT STYLING
           ══════════════════════════════════════════════════════════════════════ */

        /* Bold - Light: Purple, Dark: Green */
        b, strong {
            color: ${C.PURPLE} !important;
            font-weight: 600 !important;
            transition: color 0.2s ease !important;
        }
        .dark b, .dark strong {
            color: ${C.GREEN} !important;
        }

        /* Italic - Light: Cyan, Dark: Sky Blue */
        i, em {
            color: ${C.CYAN} !important;
            font-style: italic !important;
            opacity: 0.9;
        }
        .dark i, .dark em {
            color: ${C.SKYBLUE} !important;
        }

        /* Links */
        [class*="message"] a,
        [class*="prose"] a {
            color: ${C.BLUE} !important;
            text-decoration: underline;
            text-decoration-color: ${C.BLUE}50;
            transition: all 0.2s ease !important;
        }
        [class*="message"] a:hover,
        [class*="prose"] a:hover {
            color: ${C.SKYBLUE} !important;
            text-shadow: 0 0 8px ${C.SKYBLUE}80 !important;
        }

        /* Inline code */
        code:not(pre code) {
            color: ${C.PINK} !important;
            background: ${C.PINK}15 !important;
            padding: 2px 6px !important;
            border-radius: 4px !important;
            font-weight: 500 !important;
        }
        .dark code:not(pre code) {
            color: ${C.CYAN} !important;
            background: ${C.CYAN}15 !important;
        }

        /* List markers */
        ul li::marker { color: ${C.PURPLE} !important; }
        ol li::marker { color: ${C.BLUE} !important; font-weight: bold !important; }
        .dark ul li::marker { color: ${C.GREEN} !important; }

        /* Blockquotes */
        blockquote {
            border-left: 4px solid ${C.PURPLE} !important;
            padding-left: 16px !important;
            opacity: 0.9;
        }
        .dark blockquote {
            border-left-color: ${C.GREEN} !important;
        }

        /* ══════════════════════════════════════════════════════════════════════
           ANIMATIONS & EFFECTS
           ══════════════════════════════════════════════════════════════════════ */

        /* Message fade-in */
        [class*="message-content"],
        .font-claude-message,
        .font-user-message {
            animation: cie-fade-in 0.5s ease-out !important;
        }

        /* Button hover effects */
        button {
            transition: all 0.25s ease !important;
        }
        button:hover {
            transform: scale(1.05) !important;
        }
        button:active {
            transform: scale(0.95) !important;
        }

        /* Focus ring */
        button:focus-visible {
            outline: 2px solid ${C.BLUE} !important;
            outline-offset: 2px !important;
        }

        /* Scrollbar */
        ::-webkit-scrollbar { width: 10px; height: 10px; }
        ::-webkit-scrollbar-track { background: transparent; }
        ::-webkit-scrollbar-thumb {
            background: ${C.GRAY}40;
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover { background: ${C.GRAY}60; }
        .dark ::-webkit-scrollbar-thumb { background: ${C.GRAY}60; }

        /* Code blocks */
        pre { border-radius: 8px !important; }
    `);

    // ═══════════════════════════════════════════════════════════════════════════
    // ⌨️ KEYBOARD SHORTCUT
    // ═══════════════════════════════════════════════════════════════════════════

    const NEW_CHAT_SELECTORS = [
        'button[aria-label*="new chat" i]',
        'a[href="/"]',
        'a[href="/app"]'
    ];

    function handleKeydown(e) {
        // Ctrl/Cmd + N for new chat
        if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'n') {
            if (e.target.matches('input, textarea, [contenteditable="true"]')) return;

            for (const sel of NEW_CHAT_SELECTORS) {
                const btn = document.querySelector(sel);
                if (btn) {
                    btn.click();
                    e.preventDefault();
                    return;
                }
            }
        }
    }

    // ═══════════════════════════════════════════════════════════════════════════
    // 🎨 DYNAMIC TEXT STYLING
    // ═══════════════════════════════════════════════════════════════════════════

    function applyTextColors() {
        const isDark = document.documentElement.classList.contains('dark') ||
                       document.body?.classList.contains('dark');

        const boldColor = isDark ? C.GREEN : C.PURPLE;
        const italicColor = isDark ? C.SKYBLUE : C.CYAN;

        document.querySelectorAll('b:not([data-cie]), strong:not([data-cie])').forEach(el => {
            el.setAttribute('data-cie', '1');
            el.style.setProperty('color', boldColor, 'important');
            el.style.setProperty('font-weight', '600', 'important');
        });

        document.querySelectorAll('i:not([data-cie]), em:not([data-cie])').forEach(el => {
            el.setAttribute('data-cie', '1');
            el.style.setProperty('color', italicColor, 'important');
        });
    }

    // ═══════════════════════════════════════════════════════════════════════════
    // 🚀 INITIALIZATION
    // ═══════════════════════════════════════════════════════════════════════════

    function init() {
        console.log('[Interface Enhancement v3] 🎨 Ready!');

        // Keyboard shortcut
        document.addEventListener('keydown', handleKeydown, true);

        // Apply text colors and observe changes
        const runWhenReady = () => {
            if (!document.body) {
                setTimeout(runWhenReady, 100);
                return;
            }

            applyTextColors();

            // Observe for new content
            let timeout;
            const observer = new MutationObserver(() => {
                clearTimeout(timeout);
                timeout = setTimeout(applyTextColors, 100);
            });

            observer.observe(document.body, { childList: true, subtree: true });

            // Initial applications
            setTimeout(applyTextColors, 1000);
            setTimeout(applyTextColors, 3000);
        };

        if (document.readyState === 'loading') {
            document.addEventListener('DOMContentLoaded', runWhenReady);
        } else {
            runWhenReady();
        }
    }

    init();

})();