Top 10 Best AI Chrome Extensions You Must Try in 2026 (Free & Paid)
Artificial intelligence is changing the way we use the internet, and Chrome extensions are making these powerful AI tools available with just one click. Whether you're a student, content creator, freelancer, marketer, or office professional, the right AI extension can help you write faster, summarize long articles, answer emails, improve grammar, and even chat with AI directly from your browser.
The biggest advantage of AI Chrome extensions is that they save time and make everyday tasks much easier. Instead of switching between different websites, you can access AI features while browsing, working, or studying.
In this article, we've handpicked the Top 10 Best AI Chrome Extensions You Must Try in 2026. We'll compare their key features, pricing, pros, and ideal use cases so you can choose the extension that best fits your needs.
Table of Contents
1. Sider AI
2. Monica AI
3. Merlin AI
4. Grammarly
5. Perplexity AI
6. Compose AI
7. Glasp AI
8. SciSpace Copilot
9. Wordtune
10. MaxAI.me
11. Which AI Chrome Extension Should You Choose?
12. Final Thoughts
1. Sider AI
Sider AI is one of the most powerful AI Chrome extensions available in 2026. It lets you access advanced AI models directly from your browser, making it easy to summarize web pages, translate text, write emails, generate content, and get instant answers without opening a separate AI website.
Key Features
- Chat with AI on any webpage
- Summarize long articles in seconds
- Translate text into multiple languages
- Generate emails, blogs, and social media content
- Support for multiple AI models
Pros
- Easy to use
- Fast and accurate responses
- Works on almost every website
- Great for students, writers, and professionals
Cons
- Some premium features require a paid plan
- Free version has daily usage limits
Pricing: Free plan available, with premium plans for advanced features.
Best For: Students, bloggers, researchers, marketers, and anyone looking to boost productivity while browsing.
Monica AI is one of the most popular AI Chrome extensions for boosting productivity. It works as your personal AI assistant, helping you write emails, summarize articles, translate text, explain complex topics, and generate content without leaving your browser. Its clean interface and support for multiple AI models make it a favourite among professionals and students.
Key Features
- AI chat on any website
- Summarize web pages, PDFs, and YouTube videos
- Write and reply to emails instantly
- Translate text into multiple languages
- Support for multiple AI models in one extension
Pros
- User-friendly interface
- Fast and accurate responses
- Saves time while browsing
- Great for work, study, and content creation
Cons
- Some advanced features require a premium subscription
- Daily limits on the free plan
Pricing: Free plan available, with paid plans offering additional features and higher usage limits.
Best For: Students, bloggers, freelancers, marketers, office professionals, and anyone who wants an AI assistant directly inside Chrome.
Merlin AI is a powerful Chrome extension designed to bring AI assistance directly into your browser. It helps you write content, summarize articles, answer questions, create emails, and even interact with YouTube videos, PDFs, and search results without switching tabs. Its speed and simplicity make it one of the best AI Chrome extensions in 2026.
Key Features
- AI assistant on any website
- Summarize articles, PDFs, and YouTube videos
- Generate emails, blogs, and social media posts
- Answer questions instantly with AI
- Supports multiple leading AI models
Pros
- Simple and beginner-friendly interface
- Fast content generation and summarization
- Works across most websites
- Saves time for study, work, and research
Cons
- Free version includes daily usage limits
- Some advanced AI models are available only with premium plans
Pricing: Free plan available, with premium plans offering more features and higher usage limits.
Best For: Students, bloggers, researchers, freelancers, marketers, and professionals who want a smart AI assistant while browsing the web.
4. Grammarly
Grammarly is one of the most trusted AI-powered Chrome extensions for improving writing. It helps you fix grammar mistakes, spelling errors, punctuation, and sentence clarity in real time. Whether you're writing emails, blog posts, assignments, or social media content, Grammarly makes your writing more professional and easier to read.
Key Features
- Real-time grammar and spelling correction
- AI writing suggestions for clarity and tone
- Rewrite sentences instantly
- Check punctuation and vocabulary
- Works with Gmail, Google Docs, LinkedIn, and many other websites
Pros
- Very easy to use
- Improves writing quality instantly
- Supports multiple writing styles and tones
- Great for students, professionals, and content creators
Cons
- Advanced AI writing features require a premium plan
- Some suggestions may need manual review for context
Pricing: Free plan available, with premium plans offering advanced writing and AI features.
Best For: Students, bloggers, writers, marketers, business professionals, and anyone who wants error-free and professional writing.
Perplexity AI is one of the best AI-powered Chrome extensions for research and finding accurate information online. Instead of showing long lists of search results, it provides direct answers with reliable sources, making research faster and more efficient. Whether you're a student, writer, or professional, Perplexity AI can help you understand complex topics in seconds.
Key Features
- Instant AI-powered answers with source citations
- Summarize web pages and articles
- Ask follow-up questions for deeper research
- Fast web search with AI assistance
- Easy access directly from your Chrome browser
Pros
- Provides accurate answers with references
- Excellent for research and fact-checking
- Clean and simple interface
- Saves time by reducing manual searching
Cons
- Some advanced features require a Pro subscription
- Best results require an internet connection
Pricing: Free plan available, with a Pro plan for advanced AI models and premium features.
Best For: Students, researchers, bloggers, journalists, professionals, and anyone who needs quick, reliable, AI-powered information while browsing.
Compose AI is a smart AI-powered Chrome extension that helps you write faster by automatically completing sentences, generating text, and suggesting replies as you type. Whether you're writing emails, documents, or social media posts, Compose AI saves time by reducing repetitive typing and improving your writing workflow.
Key Features
- AI-powered autocomplete while typing
- Generate emails and professional replies
- Rewrite and improve sentences instantly
- Works with Gmail, Google Docs, LinkedIn, and other websites
- Supports custom writing styles and shortcuts
Pros
- Speeds up writing significantly
- Easy to install and use
- Great for daily email and document writing
- Improves productivity with smart suggestions
Cons
- Some premium AI features require a paid subscription
- Free plan has limited AI generations
Pricing: Free plan available, with premium plans offering unlimited AI writing and advanced features.
Best For: Professionals, students, bloggers, freelancers, marketers, and anyone who writes frequently in Chrome.
Glasp AI is a unique AI-powered Chrome extension that helps you highlight important information on web pages and YouTube videos while organizing your research in one place. It also uses AI to summarize articles, generate insights, and make learning more efficient. If you read a lot of online content, Glasp AI is an excellent productivity tool.
Key Features
- Highlight text on web pages and YouTube transcripts
- AI-powered article and video summaries
- Save and organize highlights in one place
- Share notes and discover insights from other users
- Works seamlessly inside Chrome
Pros
- Excellent for research and note-taking
- AI summaries save time
- Clean and easy-to-use interface
- Great for students, researchers, and content creators
Cons
- Some advanced AI features require a premium plan
- Best experience requires an internet connection
Pricing: Free plan available, with premium plans offering additional AI features and higher usage limits.
Best For: Students, researchers, bloggers, writers, educators, and anyone who wants to organize online learning and research more efficiently.
SciSpace Copilot is an AI-powered Chrome extension built especially for students, researchers, and academics. It helps you understand research papers, explain complex scientific terms, summarize academic articles, and answer questions directly from PDFs or web pages. If you regularly read journals or research papers, SciSpace Copilot can save hours of work.
Key Features
- Explain complex research papers in simple language
- AI-powered PDF and article summarization
- Ask questions about research documents
- Understand tables, graphs, and technical concepts
- Works directly in your Chrome browser
Pros
- Perfect for academic research
- Makes difficult papers easy to understand
- Accurate AI explanations
- Saves time while studying and researching
Cons
- Some advanced AI features require a premium subscription
- Best suited for academic and scientific content
Pricing: Free plan available, with premium plans offering advanced AI features and higher usage limits.
Best For: Students, researchers, teachers, PhD scholars, scientists, and anyone who regularly reads research papers and academic content.
Wordtune is an AI-powered Chrome extension that helps you rewrite, improve, and refine your writing in seconds. Whether you're drafting emails, blog posts, reports, or social media content, Wordtune suggests clearer, more natural, and engaging sentences while preserving your original meaning. It's an excellent tool for anyone who wants to write with confidence.
Key Features
- Rewrite sentences instantly with AI
- Improve clarity, tone, and readability
- Expand or shorten text with one click
- AI-powered grammar and writing suggestions
- Works on Gmail, Google Docs, LinkedIn, and many other websites
Pros
- Makes writing more natural and professional
- Easy-to-use interface
- Saves time while editing content
- Supports different writing styles and tones
Cons
- Free plan has a limited number of rewrites per day
- Some advanced AI features are available only in the premium plan
Pricing: Free plan available, with premium plans offering unlimited rewrites and advanced AI writing features.
Best For: Students, bloggers, writers, marketers, professionals, and anyone who wants to improve their writing quality directly in Chrome.
10. MaxAI.me
MaxAI.me is an all-in-one AI Chrome extension that brings powerful AI features directly into your browser. It helps you write content, summarize web pages, translate text, answer questions, and interact with multiple AI models without switching between different websites. Its versatility makes it one of the best AI Chrome extensions in 2026.
Key Features
- AI chat on any website
- Summarize articles, PDFs, and YouTube videos
- Translate text into multiple languages
- Generate emails, blogs, and social media content
- Access multiple AI models from one extension
Pros
- Supports multiple AI models
- Easy-to-use and beginner-friendly
- Saves time while browsing and working
- Great for writing, research, and productivity
Cons
- Some advanced features require a premium subscription
- Free plan includes daily usage limits
Pricing: Free plan available, with premium plans offering advanced AI models and unlimited usage.
Best For: Students, bloggers, freelancers, marketers, researchers, business professionals, and anyone looking for an all-in-one AI assistant for Chrome.
The best AI Chrome extension depends on your needs and how you use your browser every day. Some extensions are designed for writing, while others are better for research, note-taking, or improving productivity.
- Best Overall: Sider AI
- Best All-in-One AI Assistant: MaxAI.me
- Best for Writing & Grammar: Grammarly
- Best for Rewriting Content: Wordtune
- Best for Fast Email Writing: Compose AI
- Best for Research: Perplexity AI
- Best for Academic Papers: SciSpace Copilot
- Best for Note-Taking & Highlights: Glasp AI
- Best for Everyday AI Chat: Monica AI
- Best for Productivity: Merlin AI
If you're looking for a single extension that can handle writing, summarizing, translating, and AI chat, Sider AI or MaxAI.me are excellent choices. However, if your main focus is writing or research, choosing a specialized extension like Grammarly, Wordtune, or SciSpace Copilot may give you better results.
12. Final Thoughts
AI Chrome extensions have become essential tools for improving productivity, saving time, and making everyday tasks much easier. Whether you need help with writing, researching, summarizing articles, translating content, or managing your workflow, there's an AI extension that fits your needs.
In this list, we've covered the Top 10 Best AI Chrome Extensions You Must Try in 2026. Each extension offers unique features, so the best choice depends on your personal or professional requirements. If you're just getting started, try a few free versions to see which one works best for your workflow before upgrading to a premium plan.
As AI technology continues to evolve, these Chrome extensions will become even more powerful and useful. Choosing the right one can help you work smarter, learn faster, and boost your productivity every day.
Which AI Chrome extension is your favourite? Let us know in the comments below!
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