The Top 15 Chrome Extensions for Agentic AI

AI Extensions for Research and Knowledge

Within the browser, these agentic AI Chrome extensions provide real-time research assistance, contextual responses, and quick page summaries. They enable one-click access to a variety of AI models for response comparisons, automatic document and video summaries, academic paper key extraction, and ad-free, privacy-focused search.

AI Companion for Perplexity

Perplexity AI Companion combines search and conversational AI to provide quick responses and summaries through the Chrome toolbar. Its powers simplify browsing by reducing complicated material to easily understood forms. Instantaneous page summaries that summarize articles and webpages, quick toolbar queries without tab switching, contextual understanding specific to the page being viewed, dynamic conversations for smooth follow-ups, shareable insights via clickable links, cross-reference verification for accuracy, and voice-activated help for hands-free use are some of the key features.

AI Extension for Merlin

For research, summarization, and creation across websites, Merlin functions as a flexible 26-in-1 tool that provides unified access to AI models from OpenAI, Anthropic, Google, DeepSeek, and others. On websites like Google, LinkedIn, Twitter, Gmail, and others, it increases productivity. Top features include the ability to switch between GPT-3, GPT-5, Claude-4.5 Sonnet, and Gemini 2.5; universal website integration; content summarization for YouTube videos, articles, and PDFs with timestamps; file chat and analysis for insights, translation, and OCR; writing and rewriting support in text boxes; projects for custom AI assistants and code generation; and translation in more than 128 languages, including images and subtitles.

AI-Powered Browser Automation Extensions

Intelligent agents are used by browser automation add-ons to manage repetitive online tasks such as data extraction, form filling, page monitoring, and cross-app triggering. They offer multi-step processes that are fully in-browser, scheduled activities, report generating, and no-code bespoke automations.

BrowserAgent

With no cloud fees, BrowserAgent functions as a privacy-focused add-on that runs local AI agents in-browser. It gives consumers complete control by enabling them to automate chores on-device. Local, free execution; privacy-first design with no data collection; export and execution of custom agents; automation across online tasks; scriptable choices for no-code setup; active maintenance; and lightweight reliability are among the key characteristics.

AI Automation Agent for HARPA

HARPA AI combines automation for responses, summaries, translations, searches, and actions on any website with conversational AI. It is particularly good at no-code instructions and page-aware interactions. Highlights include multi-model access such as OpenAI, Claude, and Gemini; page-aware chat and summaries for webpages, PDFs, and YouTube; web automation and monitoring for clicks, forms, scraping, and alerts; YouTube tools for summaries and repurposing; email and writing copilot for drafting and SEO; SEO research with citations; and privacy-focused local processing.

Automation of the Bardeen Browser

To save weekly hours, Bardeen uses AI for multi-app jobs, no-code processes, and data scraping. It includes playbooks created by AI using descriptions in simple English. AI playbooks and Magic Box, online data scraping to Sheets and Notion, a no-code workflow builder, more than 1,000 templates, background triggers and shortcuts, more than 100 app connectors, and privacy with on-device execution are all crucial features.

AI Add-ons for Multi-Agent Scheduling

Collaborative AI teams may allocate tasks, break down projects, and coordinate processes with the help of multi-agent planning extensions. They facilitate team synchronization, automated project management, dynamic planning, and chat-based bots for jobs.

Agents of Zapier

Personalized AI agents for research, summarization, and actions across more than 7,000 applications are deployed on websites by Zapier Agents. It connects app ecosystems and browser environments. Page-aware chat for content management, actions in applications like Sheets and Slack, agentic automations with supervision, agent-to-agent cooperation, activity dashboard, templates and rapid assistance, and a free beginning tier are important features.

AI Taskade Agents

For web-wide research, planning, and execution, Taskade integrates AI agents, task management, and automation. It provides a variety of project perspectives. Top features include AI chatbots and agents; one-click capture and a new tab dashboard; multi-view management such as lists, boards, and Gantt; AI kits and projects; file, web, and video summaries; automations and more than 100 integrations; cross-platform synchronization and cooperation.

Agentic Employees

With one-click content processes, Agentic Workers improves ChatGPT, Perplexity, Claude, and Gemini. For hands-off processes, it simplifies prompt chains. One-click autopilot processes, single workflows, a unified auto-con library, lengthy outputs, copy-outputs, convenience, shortcuts, and template and platform compatibility are among the features.

AI Extensions for Memory Knowledge Retention

These add-ons provide AI-powered systems that gather, condense, and arrange online material into searchable knowledge bases. For active browsing retention, they support concept linkages, subject classification, rapid recall, and summaries of articles and videos.

Limited Agentic Understanding

During employment, Liminary serves as a proactive second brain, gathering and resurfacing information. It uses graphs to automatically connect concepts. One-click multi-format capture, agentic in-flow recall in Docs, a self-organizing knowledge graph, a page-aware sidebar, source-linked citations, collection-scoped chat, and privacy-conscious design are some of the main features.

Remember the AI Encyclopedia

Recall creates a queryable knowledge base from stuff that has been read, seen, or heard. It uses visual graphs to self-organize. Saving and summarizing anything, conversation with a knowledge base, enhanced browsing, automated organizing, spaced repetition and active recall, cross-platform access, and editable notes and collections are some of the highlights.

AI-Powered Writing and Communication Extensions

To remove repetition, writing extensions automate text using shortcuts, autofill, templates, tone modifications, real-time recommendations, and form completion.

Enchanted Text Extension

For quicker writing and form filling across apps, Magical automates data entry and typing. It customizes on a large scale. Text snippets and shortcuts, smart variables, data transfer, autofill across websites, templates and sharing, compatibility everywhere, and privacy controls are some of the features.

Create an AI Writing Helper

With autocompletion, answers, and rewriting in emails, documents, and on the web, Compose AI improves writing. Important features include cross-site work, autocomplete everywhere, one-click rewrite, intelligent email support, tone customization, commands and shortcuts, and team templates.

AI Extensions for Model Switchers

For task-specific comparisons and smooth switching, model switchers unify access to the best AI models.

Multi-AI Side Chat

For searching, reading, writing, and translating, Sider offers sidebar access to GPT, Claude, Gemini, DeepSeek, Grok, and Llama. Features include group chat and multi-AI access, in-page sidebars and shortcuts, file and page chat, reading and writing aid, translation tools, and extras like analysis.

Examine and Acquire Knowledge about AI Extensions

AI tutoring with explanations, step-by-step instructions, subject-wide solutions, and adaptive study help is provided via learning extensions.

Real AI Moderator for Comments

True AI produces responses, speeds up writing, and filters harmful remarks. Tone and context are preserved. Autonomous filtering, context-aware responses, customized styles, on-page editing, intelligent highlighting, privacy settings, and a one-click workflow are among the features.

AnswerAI Tutor for Homework

AnswerAI uses images and step-by-step solutions to transform pages into learning workspaces. Math, geometry, and writing are supported. Important features include geometry mode, AskAI chat tutoring, screenshot/highlight solution, writing assistance, learning buddy, anywhere usage, and adjustable plans.

Common Questions

What sets ordinary AI tools apart from agentic AI Chrome extensions?

Agentic AI Chrome extensions go beyond passive support by organizing, carrying out, and modifying activities across sites and applications to autonomously manage browser tasks such as automation, multi-app orchestration, knowledge retention, and workflows.

For quick research and source verification, which extension works best?

With its source-backed summaries, contextual searches, cross-referencing, and toolbar access, Perplexity stands out as the best option for fact-finding and validation in real time on any webpage.

In what ways may these enhancements increase writing and automation productivity?

With no-code instructions, tools like HARPA AI, Bardeen, and Magical automate scraping, form filling, drafting, and content repurposing, saving hours on tedious activities while interacting with Gmail, Sheets, and CRMs.

Discover the top 15 agentic AI Chrome extensions that increase productivity through browser automation, research summaries, multi-agent planning, knowledge retention, writing support, model switching, and study tutoring.