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    AI Chat Hub Chrome Extension

    Open Claude, GPT, Gemini, Grok and 300+ other AI models in a side panel from any tab. Free. Lightweight. No login required to start chatting. Built on the same engine as the Fulhar web app.

    Add to Chrome — Free

    Free to use • No credit card required

    Switching to a separate AI tab to ask a quick question breaks your flow. The Fulhar AI Chat Hub Chrome extension solves that — click the extension icon and a side panel slides open with a full chat interface and 300+ AI models. Read a doc, highlight text, ask the AI to summarise — all without leaving the page.

    Lightweight (under 500KB), private (zero tracking), and free. Works on every Chromium browser (Chrome, Edge, Brave, Arc, Opera). Stays in sync with your Fulhar web account if you choose to sign in — chat history shared between web and extension.

    Why creators use this ai chat hub chrome extension

    Side-panel chat from any tab

    One click → AI side panel. Read articles, highlight text, ask follow-ups — without losing your place on the page.

    300+ AI models

    Claude, GPT, Gemini, Grok, Llama, Mistral and more. Switch mid-conversation.

    Highlight to ask

    Select text on any webpage → right-click → 'Ask AI' to summarise, translate, explain or rewrite.

    Web account sync

    Sign in once on the web, your extension picks up the same chat history automatically.

    Streaming + file attach

    Token-by-token streaming responses, attach screenshots/PDFs from anywhere.

    Privacy-first

    No tracking, no telemetry. Your conversations stay in your account, never used for training.

    Lightweight

    Under 500KB, ~5MB memory. Doesn't slow your browser even on dozens of open tabs.

    Free forever

    No card. Unlimited chat on standard models. Premium models on a paid tier (also available as web subscription).

    How it works

    1. 1

      Install the extension from the Chrome Web Store (one click, 5 seconds).

    2. 2

      Pin the extension icon to your toolbar.

    3. 3

      Click the icon on any page — the chat side panel opens.

    4. 4

      Type a question or highlight text on the page first, then ask follow-ups.

    What you get

    • Stop tab-switching to ChatGPT — AI is one click away on every page.
    • Highlight-to-ask makes summarising long articles a 2-click task.
    • Same chat history across web app + extension — pick up where you left off.
    • Free, lightweight, privacy-respecting alternative to bloated AI extensions.

    Frequently asked questions

    Is the Chrome extension free?

    Yes. Install and use unlimited chat on the free tier — no card, no signup required. Sign in only if you want web-account sync.

    Which browsers does it work on?

    Any Chromium-based browser: Chrome, Edge, Brave, Arc, Opera, Vivaldi. Firefox version coming soon.

    Do I need a Fulhar account?

    Not required. Without login you get full chat functionality. Login enables history sync between extension and web app + premium models.

    Can I use it without internet?

    No — AI inference requires a connection to the model providers. The extension itself loads instantly from local cache.

    Does it slow down my browser?

    No. The extension is under 500KB and uses ~5MB memory in idle. The side panel only loads when you click the icon.

    Is my chat data private?

    Yes. Conversations are stored locally (without sign-in) or against your Fulhar account (with sign-in). We never train on user data and there's zero analytics tracking.

    Can I use highlighted text from a webpage?

    Yes — select any text, right-click, choose 'Ask AI' from the context menu. The selection becomes the chat input automatically.

    How is this different from the ChatGPT extension?

    ChatGPT extension is OpenAI-only. Fulhar's gives you Claude, GPT, Gemini, Grok and 300+ others — all switchable mid-conversation. Plus faster streaming, file attach, image gen.

    Ready to add to chrome?

    Free to start. No credit card. Sign in only when you're ready to save your work.

    Add to Chrome — Free