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AI Tools Directory
Merlin

Merlin

Browser AI assistant extension...

4.4| Editor Rating
China

Editor Review

Merlin excels in multi-model aggregation and 70+ AI tools; Ctrl+M for any page/doc/video chat. , 4.8 stars. Best suited for research and writing, in-page AI users, multi-model switching.

AI Tools Navigator Editorial TeamUpdated: 2026-02-11

What is Merlin

Merlin is a browser AI assistant extension for Chrome/Edge/Safari. Built-in GPT, Gemini, Claude, Mistral; page summaries, sidebar chat, 70+ AI tools (detector, humanizer), prompt library, real-time web and file integration. Free ~102 queries/day.

Basic Info

Category:
Country:China

Best For

Writers

Difficulty: Beginner Friendly

Merlin Key Features

  • Multi-model Sidebar

    GPT, Gemini, Claude, Mistral in one UI

  • Web & File Integration

    Page summary; chat with web/docs/videos

  • 70+ AI Tools

    AI detector, humanizer, rewrite, translate

  • Prompt Library

    Preset prompts and quick actions

Merlin Key Advantages

  • Multi-model unified UI
  • including detector, humanizer
  • 4.8 stars; free ~102/day

Merlin Use Cases

  • Web Research

    Page summary; chat with page content

  • Writing & Rewrite

    Text rewrite, translate, humanize

Frequently Asked Questions

How to summon?▼

Ctrl+M (Mac Cmd+M) or click icon; sidebar opens.

Is Merlin free?▼

Free ~102 queries/day; paid for more and advanced.

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