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Merlin

ChatGPT Plus extension on all websites.

FreemiumOtherChrome Extension, Web
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What is Merlin?

Merlin is a browser extension that brings ChatGPT Plus functionality directly into your web browsing experience. Rather than switching between tabs or windows to access ChatGPT, Merlin integrates the AI assistant into websites you visit, allowing you to use it in context. The extension works across most websites without requiring you to leave your current page. It's designed for people who want quick access to ChatGPT's capabilities whilst researching, writing, or working online, eliminating the friction of navigating to a separate application.

Key Features

Browser integration

Access ChatGPT directly from any website without switching tabs or applications

Text selection analysis

Highlight text on any webpage and ask ChatGPT to summarise, explain, or analyse it

Prompt templates

Use pre-built prompts for common tasks like summarising content or generating ideas

Chat history

Save and access previous conversations within the extension

Copy and paste functionality

Easily export ChatGPT responses back into web forms or documents

Pros & Cons

Advantages

  • Reduces context switching by embedding ChatGPT into your workflow
  • Freemium model lets you try the extension before committing to paid features
  • Works across most websites without compatibility issues
  • Useful for research and writing tasks where you need quick AI assistance

Limitations

  • Requires a ChatGPT Plus subscription to access the full feature set
  • May use significant browser resources if left running constantly
  • Limited to ChatGPT's capabilities; doesn't integrate other AI models

Use Cases

Researching a topic online and asking ChatGPT to summarise or explain content you find

Writing emails or documents with AI suggestions without leaving the webpage

Analysing articles or reports by selecting text and requesting ChatGPT to break down key points

Brainstorming ideas whilst browsing reference materials

Fact-checking or getting clarification on information you encounter whilst reading online