AI isn’t just in apps anymore — it’s now deeply integrated into your browser. In 2025, Chrome extensions powered by AI are helping users write faster, summarize content, automate tasks, and even debug code right inside their browser tabs.

Here are the best AI Chrome extensions in 2025 that can take your productivity to the next level — most of them are free!

1. Monica AI

Monica is your all-in-one AI assistant that lives in your browser. It summarizes pages, writes emails, translates content, and answers questions in a sidebar — powered by ChatGPT, Claude, or Gemini.

• Shortcut: Press Cmd+M or Ctrl+M to activate
• Supports PDFs, web content, and YouTube transcripts

2. Compose AI

Say goodbye to writer’s block. Compose AI helps you write emails, blogs, social posts, and replies with one click. It integrates into your Gmail, Notion, and social media text boxes.

• Auto-completes your sentences and generates replies
• Free plan available for basic writing tasks

3. Glasp (AI-Powered Note Taking)

Glasp is like having an AI research assistant. It lets you highlight content from any webpage and uses AI to summarize, organize, and link your notes intelligently.

• Perfect for students, researchers, bloggers
• Syncs with Readwise and Notion

4. YouTubeDigest by Glasp

Want to save time watching long YouTube videos? YouTubeDigest auto-generates video summaries with timestamps using AI, directly in the YouTube interface.

• Summarizes lectures, tutorials, or interviews in seconds
• Supports multiple languages

5. AIPRM for ChatGPT

AIPRM supercharges your ChatGPT with prebuilt prompt templates. Whether you're writing SEO content, code, or ads — just select a prompt and go.

• Great for marketers, bloggers, and freelancers
• Organized by use case and updated regularly

6. Fireflies AI (Meeting Summarizer)

Fireflies AI joins your Zoom or Google Meet calls and generates automatic meeting notes. The Chrome extension syncs with your calendar and recording tools.

• Automatically transcribes and summarizes meetings
• Highlights action items and follow-ups

7. HARPA AI

HARPA AI combines ChatGPT + automation. You can create smart commands to scrape data, summarize pages, monitor prices, and more — all with one click.

• Great for researchers, price trackers, and power users
• No coding required — comes with prebuilt workflows

Final Thoughts

These Chrome extensions prove that AI isn't just about chatbots — it’s about supercharging every part of your digital life. From emails to research, meetings to writing, these tools help you save time, automate repetitive tasks, and focus on what really matters.

Install 2 or 3 of these today, and your browser will never be the same.