Google Chrome remains the most popular browser in 2025, and its ecosystem of extensions keeps growing. Many of the most useful tools today are powered by artificial intelligence, helping users work smarter, save time, and stay organized. In this post, we’ll explore the best AI-powered Chrome extensions you should try this year.

1. ChatGPT Sidebar

This extension brings ChatGPT directly into your browser. You can generate emails, summarize articles, or even brainstorm ideas without leaving your current tab.

2. Compose AI

Compose AI auto-completes your sentences and suggests better wording while you type emails, documents, or messages.

3. Grammarly

Grammarly’s Chrome extension uses AI to check grammar, spelling, tone, and clarity in real-time, making your writing more professional.

4. Perplexity AI

A powerful AI search companion that answers questions directly in your browser with concise, sourced summaries.

5. Wordtune

Wordtune suggests alternative phrasings for your sentences, helping you write more clearly and persuasively.

6. Merlin

Merlin is like having ChatGPT across the entire web — select text anywhere and get instant AI-powered summaries, rewrites, or explanations.

7. Otter.ai

Otter’s Chrome extension lets you transcribe meetings, lectures, and interviews directly in your browser using advanced speech recognition.

Comparison Table

Extension	Main Function	Best For	Pricing
ChatGPT Sidebar	AI assistant in browser	General productivity	Free & Paid
Compose AI	Text auto-completion	Email & document writing	Free
Grammarly	Grammar & tone check	Professional writing	Free & Paid
Perplexity AI	AI-powered search	Research	Free
Wordtune	Sentence rewriting	Clarity & style	Free & Paid
Merlin	ChatGPT everywhere	Instant answers & rewrites	Free & Paid
Otter.ai	Speech-to-text	Meeting notes	Free & Paid

Tips for Using AI Extensions Effectively

• Limit yourself to essential extensions to avoid slowing down Chrome.
• Adjust privacy settings — some extensions require data access.
• Regularly explore updates — AI tools evolve quickly with new features.

Final Thoughts

AI-powered Chrome extensions are becoming everyday productivity boosters. From writing better emails to summarizing complex content, these tools make your online work more efficient. Try a few from this list and see how much faster you can get things done.