Top 15 Agentic AI Chrome Extensions

Agentic AI is changing the way developers, creators, and teams work. With the right AI Chrome extensions, you can automate workflows, coordinate actions across apps, and greatly increase your productivity, all from your browser. 

The aim is to integrate AI into your daily routine, making research, writing, data handling, and repetitive tasks easier and more efficient.

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In this guide, we will review 15 popular Chrome extensions that help you:

• Automate browser tasks, scrape websites, and schedule actions
• Research faster with source-backed summaries and real-time data
• Plan multi-agent workflows that run end-to-end
• Retain knowledge with memory and intelligent recall
• Write, rewrite, translate, and moderate content in context
• Switch between leading AI models on the fly
• Study smarter with step-by-step explanations and tutoring

To make it easy to find what you need, we have grouped the tools into:

1. Research and knowledge
2. Browser automations
3. Multi-agent work planning
4. Memory and knowledge retention
5. Writing and communications
6. Model switchers
7. Study and learning

Whether you are shipping code, drafting content, or managing operations, these agentic AI extensions can turn your browser into a powerful automation and intelligence hub. You can also check out our guide to the best AI browsers for smarter, faster web use. 

Research and Knowledge AI Extensions

These Chrome extensions provide users with AI-powered instant page summaries, contextual answers, and real-time research assistance directly in the browser. 

They enable one-click access to multiple AI models for comparing responses, automatically summarize videos and documents, extract key findings from academic papers, and offer privacy-focused, ad-free search capabilities.

Special mention goes to Claude for Chrome, which is currently in limited research preview, but brings Anthropic’s Claude AI directly into your browser. It can see and interact with web pages to summarize content or perform light automation tasks.

1. Perplexity

Perplexity - AI Companion Chrome Extension is a powerful browser tool that combines conversational AI with search capabilities to provide instant answers and summaries in your Chrome toolbar.

Here are the top 7 key features:

1. Instant Page Summaries: Quickly condenses articles and webpages into easy-to-read overviews.
2. Quick Queries from Toolbar: Ask questions directly from the toolbar without switching tabs.
3. Contextual Understanding: Provides answers relevant to the current webpage you are viewing.
4. Dynamic Conversations: Allows follow-up questions to continue discussions seamlessly.
5. Shareable Insights: Generates clickable links for easy sharing with others.
6. Cross-Reference Verification: Compares information across sources to ensure accuracy.
7. Voice-Activated Assistance: Supports hands-free operation with voice commands.

You can check out our guides to Perplexity Labs, Perplexity Search API, and Perplexity’s Comet browser to learn more. 

2. Merlin

Merlin is a 26-in-1 Chrome extension that provides unified access to multiple AI models from OpenAI, Anthropic, Google, DeepSeek, and more, enabling research, summarization, and content creation across any website.

Here are the top 7 key features of Merlin:

1. Multi-AI Model Access: Instantly switch between top AI models like GPT o3, GPT-5, Claude-4.5 Sonnet, and Gemini 2.5.
2. Universal Website Integration: Seamlessly works on all websites, including Google, LinkedIn, Twitter, Gmail, and any webpage for instant AI assistance.
3. Content Summarization: Generates instant summaries of YouTube videos, articles, webpages, and PDFs with key timestamps and highlights to save time.
4. File Chat & Analysis: Upload and interact with PDFs, documents, and images to extract insights, translate content, or perform OCR analysis.
5. Writing & Rewriting Assistance: Provides real-time writing help in any text box for emails, social posts, and articles with paraphrasing, tone adjustment, and outlining tools.
6. Projects & Crafts: Create custom AI assistants from your knowledge base and generate code snippets, apps, or diagrams with live preview capabilities.
7. Translation Support: Translates text in over 128 languages, including image text and YouTube subtitles, with the ability to compare outputs from different AI models.

AI Extensions For Browser Automation

These Chrome extensions provide users with intelligent agents that perform repetitive web tasks automatically, from filling forms and extracting data to monitoring page changes and triggering cross-app workflows. 

They enable no-code creation of custom automations, schedule routine actions, generate reports, and orchestrate complex multi-step processes directly within the browser

3. BrowserAgent

BrowserAgent is a privacy-first Chrome extension that runs cost-free, local AI agents directly in your browser to automate tasks without cloud dependencies. 

Here are the top 7 key features of BrowserAgent:

1. Local, Cost-Free Execution: Run AI agents entirely in Chrome with no cloud API costs or server usage.
2. Privacy-First by Design: Developer discloses no data collection; processing stays on-device for maximum control.
3. Export and Run Custom Agents: Build BrowserAgent workflows and export/run your own agents seamlessly in the browser.
4. Automation Across the Web: Automate repetitive browsing tasks and enhance workflows without leaving your tab.
5. No-Code Friendly Setup: Designed for easy use while supporting advanced, scriptable agent workflows.
6. Actively Maintained: Regular updates and a verified developer profile.
7. Lightweight and Reliable: Optimized extension footprint with positive user ratings for stability.

4. HARPA AI

HARPA AI is a robust browser tool that integrates conversational AI with web automation, delivering instant answers, summaries, translations, searches, and actions on any website.

Here are the top 7 key features:

1. Page-Aware Chat and Summaries: Talk to webpages, PDFs, and YouTube videos to extract key points, citations, and TL;DRs right where you browse. 
2. Multi-Model Access: Use OpenAI, Claude, Gemini, DeepSeek, Perplexity, and even local Llama. 
3. Web Automation & Monitoring: Create no-code commands to click, fill forms, scrape data, and track page or price changes with alerts. 
4. YouTube Summaries and Tools: Generate nested/long/short video summaries, extract transcripts/comments, and repurpose into scripts or posts. 
5. Email & Writing Copilot: Draft, rephrase, and reply in your tone across Gmail/Outlook and any textbox; long-form SEO articles supported. 
6. SEO & Research Companion: Get answer-engine results with citations alongside Google, extract keywords, run audits, and build content plans. 
7. Privacy by Design: Data stays local; no logs, no ads. Connect your own API keys or use HARPA CloudGPT with token-based usage.

5. Bardeen

Bardeen is a browser-native automation extension that uses AI to scrape data, build no‑code workflows, and run multi‑app tasks to save hours each week.

Here are the top 7 key features:

1. AI Playbooks and Magic Box: Describe a workflow in plain English and let Bardeen generate a multi-step automation you can review and run.
2. Web Data Scraping: Extract structured data from most websites (incl. LinkedIn, Amazon, Zillow, etc.) and send it to Sheets, Notion, Airtable, and CRMs.
3. No‑Code Workflow Builder: Drag‑and‑drop actions, triggers, and app integrations to create custom automations without writing code.
4. Large Template Catalog: Start fast with 1,000+ ready-made playbooks for sales, research, recruiting, and ops.
5. Background Triggers and Shortcuts: Run on schedules or events, and launch anywhere with a quick keyboard shortcut.
6. Broad App Integrations: Connect 100+ apps and services (Google Workspace, HubSpot, Slack, Asana, Dropbox, OpenAI) for end‑to‑end flows.
7. Privacy and On‑Device Execution: Automations run in your browser with fine‑grained permissions and SOC 2–aligned practices.

AI Extensions For Multi-Agent Work Planning

These Chrome extensions offer users collaborative AI teams that autonomously break down projects, assign tasks, and coordinate workflows. They facilitate chat-based interactions with specialized bots tailored for different roles, automate project management processes, generate dynamic action plans, and synchronize team activities.

6. Zapier Agents

Zapier Agents is a Chrome extension that brings your personalized AI agents to any webpage so you can research, summarize, and take action across 7,000+ apps without leaving your tab.

Here are the top 7 key features:

1. Page-Aware Chat: Chat with any webpage to summarize, translate, extract, or transform on-page content in context.
2. Take Action in 7,000+ Apps: Trigger agent actions in apps like Google Sheets, Slack, Gmail, HubSpot, and Shopify directly from the page you are viewing.
3. Agentic Automations: Create agents that follow rules, monitor triggers, and work autonomously with the right level of human oversight.
4. Agent-to-Agent Collaboration: Let agents “call” other agents to delegate multi-step or research-heavy work.
5. Activity Dashboard: Track runs, review logs, and resolve “needs action” steps with clear visibility and control.
6. Templates and Prompt Assist: Start quickly with ready-made agents and a prompt assistant that improves your instructions.
7. Free to Start: Use the extension with a Zapier account, try agents for free, and upgrade as your usage grows.

7. Taskade

Taskade is a Chrome extension and workspace that blends AI agents, task management, and automation to help you research, organize, and execute work across the web.

Here are the top 7 key features:

1. AI Agents and Chat Bots: Create custom multi-role agents to research, draft, summarize, and collaborate in real time inside your projects.
2. One-Click Capture and New Tab Productivity: Quickly add tasks/bookmarks from any page and turn your New Tab into an actionable dashboard.
3. Multi-View Project Management: Switch between list, board, calendar, table, mind map, org chart, and Gantt views to plan and track work your way.
4. AI Kits and Projects: Package projects, agents, automations, and templates into reusable “AI Kits” or spin up ready-made kits for lead gen, support, research, and more.
5. File, Web, and Video Summaries: Summarize webpages, PDFs, and YouTube content, extract key points, and chat with documents to answer pinpoint questions.
6. Automations and Integrations: Trigger AI-powered workflows, forms, and webhooks; connect 100+ apps to move data between Taskade and your stack.
7. Cross-Platform Sync and Collaboration: Collaborate with live chat/calls, comments, and real-time editing across Chrome, desktop, and mobile, with permissions and sharing controls.

8. Agentic Workers

Agentic Workers is a Chrome extension that puts “full self-driving” on top of ChatGPT, Perplexity, Claude, and Gemini so you can launch proven, hands-off content workflows in one click.

Here are the top 7 key features:

1. One‑Click Autopilot Workflows: Instantly run 100+ pre-built prompt chains to create blogs, whitepapers, courses, and more without manual prompt wrangling.
2. Unified Prompt Library: Build, save, tag, and organize your own prompts, then reuse them across ChatGPT, Claude, Gemini, and Perplexity from a single interface.
3. Auto‑Continue for Long Outputs: Automatically extends responses so long-form content completes without constant follow-ups.
4. Copy‑All Convenience: Grab entire AI outputs in one click to move content into docs, CMSs, or editors fast.
5. Launch Anywhere Shortcut: Open and trigger workflows right inside AI chat UIs for a consistent, cross-platform experience.
6. Proven Templates Catalog: Start fast with a library of tested workflows for SEO posts, social repurposing, reports, briefs, and more.
7. Multi‑Platform Compatibility: Works across leading AI platforms with host permissions set for ChatGPT, Claude, Perplexity, and Google AI Studio, so your flows travel with you.

Memory Knowledge Retention AI Extensions

These Chrome extensions provide users with AI-powered systems that automatically capture, summarize, and organize web content into a searchable personal knowledge base. 

They enable instant recall of previously viewed information, generate concise summaries of articles and videos, categorize insights by topic, and create connections between concepts, transforming passive browsing into an active, long-term memory system that ensures you never lose track of important information again.

9. Liminary

Liminary is a proactive “second brain” that captures, connects, and resurfaces your saved knowledge in the moment you are working, so insights find you instead of the other way around.

Here are the top 7 key features:

1. One‑Click, Multi‑Format Capture: Save webpages, PDFs, videos, and LLM chats in a single place with highlights preserved.
2. Agentic, In‑Flow Recall: Automatically surfaces relevant snippets and sources while you write or review, especially inside Google Docs.
3. Self‑Organizing Knowledge Graph: Connects related ideas across your library to reveal patterns and non‑obvious links.
4. Page‑Aware Sidebar: Open a floating bar/side panel on any site to summarize, extract, and bring in past notes without context‑switching.
5. Source‑Linked Citations: Keeps traceable links back to originals so recalled insights remain verifiable and trustworthy.
6. Collection‑Scoped Chat: Ask targeted questions against a document or collection to synthesize, compare, or generate outlines from your own knowledge.
7. Privacy‑Conscious Design: Local, context‑aware resurfacing with granular controls; sharing for individuals today and team features evolving.

10. Recall

Recall is a personal AI encyclopedia that turns everything you read, watch, or listen to into a self-organizing knowledge base you can summarize and chat with across the web.

Here are the top 7 key features:

1. Save and Summarize Anything: Capture YouTube, podcasts, articles, PDFs, Google Docs, and more, then get instant, high‑quality summaries.
2. Chat with your Knowledge Base: Ask questions and get answers grounded in everything you have saved, across all sources.
3. Augmented Browsing: As you browse, Recall resurfaces related items from your library in real time to connect dots without context switching.
4. Automatic Organization: AI auto‑categorizes content and builds a visual knowledge graph that links related ideas.
5. Active Recall & Spaced Repetition: Schedules reviews and auto‑generates quiz questions to help you retain what matters long‑term.
6. Cross‑Platform Access: Use the Chrome/Firefox extension plus web and mobile apps to add, review, and recall from anywhere.
7. Editable Notes and Collections: Customize summaries, add highlights/notes, and group sources into collections for focused research.

AI Extensions For Writing and Communication

These Chrome extensions provide users with AI-powered text automation that eliminates repetitive typing through smart shortcuts and autofill capabilities. 

They enable instant insertion of pre-made templates, real-time writing suggestions for clarity and tone, automatic completion of sentences, and seamless form filling.

11. Magical

Magical is a Chrome extension that automates repetitive typing and data entry so you can write faster, fill forms instantly, and move data across apps without manual copy-paste.

Here are the top 7 key features:

1. Text Snippets and Shortcuts: Create reusable snippets for emails, support replies, outreach, and FAQs; insert anywhere with simple shortcuts.
2. Smart Variables and Personalization: Add placeholders for names, dates, and custom fields to auto-personalize messages at scale.
3. Autofill Across Websites: Instantly populate forms, CRMs, help desks, and web apps by mapping snippet fields to on-page inputs.
4. Data Transfer Without Copy-Paste: Pull info from one tab and push it to another with one click.
5. Templates and Sharing: Build team-approved templates and share snippet libraries for consistent, on-brand communication.
6. Works Everywhere You Type: Compatible with Gmail, Outlook, LinkedIn, Zendesk, Salesforce, HubSpot, Notion, and most web text boxes.
7. Privacy Controls and Permissions: Fine-grained controls for what data the extension can access, with local storage of snippets and team governance options.

12. Compose AI

Compose AI is a Chrome AI extension that accelerates your writing with AI-powered autocompletion, smart replies, and on-demand rewriting across email, docs, and the web.

Here are the top 7 key features:

1. Autocomplete Everywhere: Predictive sentence and paragraph completions that speed up typing in Gmail, Docs, and most web text fields.
2. One-Click Rewrite: Instantly rephrase, shorten, expand, or change tone to make writing clearer and more on-brand.
3. Smart Email Assist: Generate replies, summarize threads, and draft emails from short prompts with context awareness.
4. Customizable Tone and Style: Set preferred voice (e.g., formal, friendly, concise) and save presets for consistent output.
5. Commands with Shortcuts: Use quick slash commands and keyboard shortcuts to trigger rewrite, summarize, and compose actions without leaving the cursor.
6. Works Across Sites: Compatible with popular tools like Google Workspace, LinkedIn, Notion, and more for seamless workflow integration.
7. Team Features and Templates: Share writing templates, enforce style guides, and collaborate on consistent messaging across your organization.

Model Switchers

The Chrome extensions provide users with a unified gateway to multiple leading AI models from a single interface.

They enable instant comparison of responses, seamless switching between models for different tasks, and access to specialized capabilities.

13. Slider

Sider is a powerful browser tool that combines multi-model conversational AI with an in-page sidebar to help you search, read, write, and translate without switching tabs.

Here are the top 7 key features:

1. Multi-AI Model Access: Chat with GPT, Claude, Gemini, DeepSeek, Grok, and Llama in one interface, or compare them side by side with Group Chat.
2. In-Page Sidebar & Shortcuts: Open Sider on any site for instant, context-aware assistance and trigger actions with quick commands.
3. Chat with Files and Pages: Upload PDFs, images, audio, or chat with the current webpage or multiple tabs to summarize, extract, or translate.
4. Reading Helpers: Get article and webpage TL;DRs, YouTube video summaries with highlights, and quick lookups while you browse.
5. Writing Assistance: Rephrase, expand, change tone, and draft emails, posts, and documents with real-time suggestions in any text box.
6. Translation Suite: Translate text, full webpages, images, and PDFs with bilingual subtitle support for videos and model-to-model comparisons.
7. Extras and Tools: Use prompt libraries, advanced data analysis, and artifact generation (documents, sites, diagrams) with edit-and-export on the fly.

Study and Learning AI Extensions

These Chrome extensions provide users with AI-powered tutoring that delivers instant explanations and step-by-step guidance for homework and concept mastery. 

They enable on-demand answers across all subjects, interactive problem-solving, and personalized study assistance that adapts to individual learning pace.

14. True AI

True AI is a free, AI-powered Chrome extension that cleans up toxic comment sections, accelerates your writing, and crafts context-aware replies so engaging online feels effortless.

Here are the top 7 key features:

1. Autonomous Comment Filtering: Automatically hides abuse, spam, hate speech, scams, and low-quality noise across major social platforms, with a simple toggle to turn it off anytime.
2. Context-Aware Reply Generation: Generates quick, respectful responses tailored to the selected text and platform (LinkedIn, X/Twitter, Gmail), matching your tone and intent.
3. Personalized Writing Styles: Learn your voice to produce replies and drafts that sound like you, professional, friendly, concise, or anything in between.
4. On-Page Text Editing: Select any text to rephrase, shorten, expand, fix grammar, or adjust tone instantly for clearer, higher-quality writing.
5. Smart Context Highlights: Surfaces key points from the conversation or thread so your replies stay relevant and impactful.
6. Privacy Controls: Local, page-scoped processing options and clear permissions to keep your data and interactions under your control.
7. One-Click Workflow: Lightweight UI with right-click actions and shortcuts, so moderating, editing, and replying never interrupts your flow.

15. AnswerAI

AnswerAI is your AI assistant Chrome extension that turns any page into a personalized learning workspace. Ask questions, get instant step-by-step answers, and draft emails or essays without leaving your browser.

Here are the top 7 key features:

1. Screenshot or Highlight to Solve: Capture or highlight any question on your screen and get clear, step-by-step solutions, perfect for math, science, and humanities.
2. Geometry Mode for Math: Tackle complex math with diagrams and geometry-aware reasoning to master proofs, constructions, and problem sets.
3. AskAI Chat Tutor: Chat interactively to unpack tough concepts, get alternative explanations, and build intuition beyond the final answer.
4. Writing and Brainstorming Assistant: Generate outlines, drafts, and refined edits for emails, essays, and reports with tone and length controls.
5. Learning Companion In and Out of Class: Designed for continuous support. Study help at home, quick checks during class, and deeper review afterward.
6. Works Everywhere You Study: Use the web extension across webpages, PDFs, docs, and videos to summarize content and extract key points in context.
7. Fast Answers, Flexible Plans: Get quick AI responses out of the box, with optional upgrades for higher limits and faster performance as your workload grows.

Summary

Here is a concise overview of Chrome extensions for AI research, automation, and writing, allowing you to quickly select the right tool for your needs.

Remember, if you're eager to get started with agentic AI, I recommend taking the Introduction to AI Agents course, in which you'll understand, design, and apply AI agents. You'll learn how they think, act, and learn so you can use them responsibly to automate tasks and enhance workflows.