Merlin – Ask AI to Research, Write & Review Extension for Chrome

Merlin Extension: All-in-One AI extension to Research, Re-write, and Summarise content on any website

Merlin Extension is a ChatGPT Chrome plugin that works as your AI-powered ChatGPT assistant, saving time and money. It provides ChatGPT responses on Google search, summarizes Youtube videos, blogs, documents (pdf or ppt), writes post and replies to comments on LinkedIn, Twitter and Gmail. Merlin translates into more than twenty-five languages.

Merlin Extension, a Google Chrome extension available on the Web Store platform, boasts a multitude of features. Developed by Foyer Tech, this add-on, currently at version 7.3.7, offers a versatile experience in 54 languages, with a modest size of 4.06MiB. The latest update to its CRX file was rolled out on 18 February, 2025. Categorized under Tools, Merlin Extension’s defining trait lies in its ability to assist workflow with AI, allowing users to exert control over their online experiences. Its appeal is further heightened by its seamless integration with Chrome, presenting a user-friendly interface that garners widespread acclaim on the Google Web Store.

Continual evolution of Merlin Extension stems from user reviews, guiding the developer’s efforts to refine and enhance both design and code, ensuring a top-notch experience. Remarkably, Merlin Extension is entirely free, embodying accessibility and innovation within the realm of browser extensions.

Merlin is designed to be user-friendly and easy to use. Once you have installed the extension, you can log into your account and press Cmd/Ctrl+M to activate Merlin. You can then get started with AI and explore the various features that Merlin has to offer.

What is Merlin AI?

Merlin is an AI Chrome Extension and web app that works as your AI-powered assistant, saving you time and money. It provides top AI models such as ChatGPT, GPT 4 , Claude, Deepseek V3, Opus, Llama, Mistral etc. to generate AI responses on Google Search, summaries for YouTube videos, blogs, documents (PDF or PPT), social media posts and replies to comments on LinkedIn, Twitter and Gmail. Merlin also translates into more than twenty-five languages.

How to help Merlin Extension’s features:

Merlin Extension’s features mainly helps you in the following ways-

Summarize: Get a gist of blogs, YouTube videos, research papers, and websites.

AI Writer: Make content for social media, emails, art, code, and more.

Plugins: Get the best AI plugins on the browser (like AI Chat, Chat with PDFs, Chat with web access).

Merlin’s AI Chat feature is particularly noteworthy. It allows you to open the sidebar and start chatting with Merlin about anything easily. You can also use Merlin’s Copywriting feature to easily create social content, blogs, and ad copies.

💻 Key Features of Merlin Extension: Ask AI to Research, Write & Review Plugins-

The Merlin Extension for Chrome is a comprehensive AI-powered assistant designed to enhance research, content creation, analysis, and visual generation. With a diverse set of capabilities, it serves as a versatile AI companion for users across various tasks. Let’s explore its core functionalities:

💡 AI Chat with Merlin Extension
The Merlin Extension brings together top AI models like Gemini, GPT-4, and Llama into a single unified platform. It allows users to chat with AI within the context of websites, documents, and videos, making research and interaction seamless. With real-time web access, it eliminates knowledge cutoffs, ensuring up-to-date responses. Additionally, support for 128 languages makes it a truly global AI assistant, breaking language barriers and enabling effortless communication across different regions.

📚 Merlin Projects with Knowledge Hub
Merlin Extension enables users to convert their knowledge repositories into intelligent AI chatbots using Merlin Projects. This feature allows individuals and organizations to create custom AI assistants tailored to their specific data and information sources. Users can also build a structured knowledge hub by uploading documents, links, and files, transforming Merlin into an interactive and organized information resource ready to answer queries based on stored content.

🛠️ Merlin Crafts for Dynamic Content Generation
The Merlin Crafts feature enables users to generate a wide range of content on demand, including code snippets, React applications, and Mermaid diagrams. This seamless integration of AI-assisted content creation ensures an efficient workflow, displaying generated results directly alongside the chat interface for easy access and real-time modifications.

🔧 Access to 70+ AI Tools
Merlin Extension provides access to over 70 specialized AI tools, including:
✔️ AI Detection – Identifies AI-generated content.
✔️ Humanization – Refines AI-generated text to sound more natural.
✔️ Plagiarism Checking – Ensures content originality.
✔️ Essay Checking – Enhances grammar, coherence, and readability.

These tools empower users to refine, verify, and elevate content quality with precision and efficiency.

📑 Summarization & Analysis Capabilities
Merlin simplifies information processing by offering instant website and document summarization. Users can ask specific questions to extract key insights from lengthy content. For YouTube videos, YouTube Insights condenses information into digestible formats and even repurposes content for social media posts, optimizing time and maximizing value.

✍️ AI-Powered Writing Assistance
Merlin Extension takes writing productivity to the next level by providing AI-generated responses tailored for LinkedIn and Twitter, ensuring better engagement on social platforms. Its Gmail assistant helps draft and reply to emails directly within Gmail, streamlining communication. For broader content needs, it can instantly generate essays, blog posts, ad copies, and product descriptions, maintaining a consistent and high-quality content output across different platforms.

🔎 Smart AI Search
Merlin Extension enhances Google search results by summarizing queries concisely and providing relevant citations. This AI-powered search feature enables users to find quick, reliable answers backed by sources, saving time while ensuring accuracy.

🌍 AI Translation Support
With built-in AI-powered translation, Merlin allows users to translate text while preserving the original structure, offering a side-by-side comparison for easy reference. This makes it an ideal tool for multilingual projects, global collaboration, and language learning.

🎨 AI Image Generation for Visual Content
Merlin Extension includes an AI image-generation tool that enables users to create high-quality visuals for branding, marketing, and content creation. This feature helps users design unique, engaging visuals tailored to their brand identity or creative needs.

🌟 Why Choose Merlin?
The Merlin Extension is a powerful, user-friendly AI tool that provides one-click access to a comprehensive suite of AI plugins. Whether you need to summarize videos, scrape websites, draft emails, generate content, or optimize social media engagement, Merlin offers a versatile, all-in-one solution. With AI-powered chat, advanced writing tools, and dynamic content creation, Merlin ensures efficiency, accuracy, and productivity at your fingertips.

🔥 Try Merlin today and transform the way you research, write, and create! 🚀

🚀 How to use Merlin Extension: 1-click access to Powerful AI Plugins-

🔸Click the “Add to Chrome” button and pin it to your toolbar.
🔸Sign up for a free account.
🔸Press Cmd/Ctrl+M to activate the extension.
🔸Get started with AI!

How to add the Merlin Extension on Google Chrome browser:

If you are now in Google Chrome browser, you may easily install Merlin Extension by clicking our Add to Chrome button at the top of this page and following the ongoing instructions.

Or you may go through the following simple steps:

• Open Google Chrome on your computer.
• Go to the Chrome Web Store by clicking on this link: Chrome Web Store.
• In the search bar at the top left corner of the page, type Merlin and press Enter.
• Click on the Add to Chrome button next to the Merlin extension.
• A pop-up window will appear. Click on the Add Extension button to confirm the installation.

Once you have completed these steps, the Merlin extension will be added to your Google Chrome browser. You can now use it to simplify your Merlin: 1-click access to Powerful AI Plugins experience.

📪 Contact info:
Any questions or suggestions? Please contact at 💌 support@getmerlin.in
For feedback, feature request & bug reports please check here https://feedback.getmerlin.in/

Add Merlin Extension – Ask AI to Research, Write & Review on your browser:

The Chrome Web Store, overseen by Google, is a vibrant marketplace tailored for Chrome Browser users, offering a vast array of extensions, plugins, themes, and apps to enhance browsing experiences globally. Chromewebstores.com aims to streamline users’ searches by delivering personalized recommendations, emphasizing innovation and personalization. Our commitment to user experience, security, and inclusivity makes it an indispensable asset, elevating the Chrome Browser experience worldwide while simplifying the quest for the most suitable solutions.

Unlock your full potential with the Merlin – Ask AI to Research, Write & Review extension for Google Chrome. Whether you’re a student, writer, or professional, Merlin is your personal AI assistant, ready to streamline your workflow. Instantly gather research, draft compelling content, and receive insightful reviews, all within your browser. Save time and enhance the quality of your work with Merlin’s intelligent and intuitive capabilities. Embrace the power of AI to boost your productivity and creativity—experience the future of efficient and effective work with the Merlin extension today.

❓ Frequently Asked Questions on Merlin Extension:

Question: How does Merlin AI Chrome Extension work?
Ans. Once installed as a Chrome Extension on the browser, you can open Merlin AI Chatbot on any website using the shortcut: Ctrl/⌘+M. On specific websites such as Twitter (now X), LinkedIn, YouTube and Gmail, you would find Merlin buttons for easy access.

Question. What search engines are supported by Merlin Extension?
Ans. Currently, Merlin Extension supports Google, Bing, DuckDuckGo, Baidu, and more search engines.

Question. Is there need a ChatGPT/OpenAI account to use Merlin Extension?
Ans. No, there do not need to have a Chat GPT account to use this extension. Users can create an account for free on our website.

Question. Chat GPT is banned in any country?
Ans. No, GPT is not baned in any country and Merlin Extension is available allover in the world.

Question. Is Merlin Extension free to use?
Ans. Yes, Merlin Extension offers 102 queries every day for free. For unlimited access, you can choose the Pro Plans when you wish to scale.

Question. What is the relationship between this Merlin Extension and ChatGPT?
Ans.  This AI tool is built on the ChatGPT API model.

Question. How does Merlin AI work?
Ans. Once installed as a Chrome extension on the browser, you can open Merlin AI Chatbot on any website using the shortcut: ctrl/ cmd+M. On specific websites such as Twitter, LinkedIn, Youtube and Gmail, you would find Merlin buttons for easy access.

Question: Why Merlin is not opening after installation?
Ans: Refresh only the tabs that were already open before installing merlin. But for the new tabs that you open here after installing of Merlin there no need to refresh.
But as a good practice please do refresh if merlin doesn’t come up or certain things are amiss!

Flag a concern

📪 Contact Address of Merlin: 1-click access to Powerful AI Plugins

Any questions or suggestions regarding Merlin Extension? Please contact at 💌 support@getmerlin.in