Best ChatGPT Extensions & Plugins (2026)

GPTs list
#1

Extensions ChatGPT

Free

A list of the best GPTs currently created for ChatGPT. The directory contains several hundred custom GPTs.
AutoGPT An open-source, internet-connected AI (GPT)
#1

AI Agents

Free

An open-source, internet-connected AI (GPT) that can perform tasks without human intervention.
Merlin A Chrome extension that integrates
#4

Extensions ChatGPT

Free

A Chrome extension that integrates all the power of AI, including ChatGPT, GPT-4, Claude2 and Llama 2, into your favorite websites. Write e-mails, summarize articles, code, etc..
GPTZero Fast and revolutionary detection of
#4

AI detection

Free

Fast and revolutionary detection of plagiarism in your texts with the help of AI.
BabyAgi An autonomous AI that can
#4

AI Agents

Free

An autonomous AI that can perform multiple tasks and auto-prompts, all by itself.
Harpa AI An intelligent assistant under ChatGPT
#7

E-mail

Free

An intelligent assistant under ChatGPT that does generalist writing (emails, summaries, etc..).
GPTGO A high-performance search engine that
#7

Search engine

Free

A high-performance search engine that uses Google and ChatGPT to provide you with the most relevant and accurate answers.
Web3 Summary An AI under ChatGPT that
#8

Finance

Free

An AI under ChatGPT that analyzes any crypto project (NFT, Swap, DeFi, Blockchain).
ChatGPT Plugins Take advantage of plugins useful
#8

Extensions ChatGPT

Freemium

Take advantage of plugins useful to ChatGPT and experts in performing specific tasks.
Arcwise AI A co-pilot that handles your
#11

Files & Spreadsheets

Free

A co-pilot that handles your Google Sheets files like a pro. Easily manage and clean up your Spreadsheets.

A browser extension can turn ChatGPT into a much more capable tool — summarizing the page you’re on, automating repetitive browser tasks, or adding AI directly into your search results. This category collects the best ChatGPT and AI browser extensions.

What Are ChatGPT & AI Browser Extensions?

These are browser add-ons that extend ChatGPT’s functionality or bring AI capabilities directly into your browsing experience — summarizing web pages, automating clicks and form-filling, scraping data, or integrating AI answers directly into search engine results.

Types of ChatGPT & AI Browser Extensions

ChatGPT Interface & Prompt Extensions

Enhance the ChatGPT interface itself with prompt templates, folders, or additional features not available in the default web app.

Web Page Summarization & Reading Tools

Summarize the article or page you’re currently viewing, or convert video content like YouTube into readable show notes, without leaving your browser.

Browser Automation & Scraping

Automate repetitive browser tasks or extract structured data from websites directly, replacing manual copy-paste work or custom scraping scripts.

Search Engine AI Integration

Add AI-generated answers directly alongside your regular search engine results, combining traditional search with a conversational AI response.

Key Features to Compare

  • Permissions requested — how much browser access the extension requires, and whether that matches what it actually needs to do.
  • ChatGPT account requirement — whether the extension needs your own ChatGPT/OpenAI account or works independently.
  • Browser compatibility — whether it’s available for Chrome, Firefox, Edge, or all major browsers.
  • Update reliability — third-party extensions can break when ChatGPT’s interface changes, so active maintenance matters.
  • Data privacy — what browsing data the extension can access and how it’s handled.

Who Uses ChatGPT & AI Browser Extensions?

Researchers use summarization extensions to process articles faster; power users use prompt and interface extensions to customize their ChatGPT workflow; developers use automation and scraping extensions to eliminate manual data collection; and everyday users add AI search extensions for quicker answers alongside regular search.

The Future of AI Browser Extensions

These extensions keep expanding what’s possible directly inside the browser, reducing the need to switch between tabs and tools. Below, explore our curated, regularly updated list of the best ChatGPT and AI browser extensions — compare features, permissions, and pricing for your workflow.

Frequently Asked Questions

Are third-party ChatGPT extensions officially affiliated with OpenAI?

Most are independent, third-party tools that integrate with ChatGPT via its interface or API, not official OpenAI products — check the developer and reviews before installing, especially for extensions requesting broad browser permissions.

Do I need my own ChatGPT account to use these extensions?

It depends on the extension — many require you to be logged into your own ChatGPT account or provide an API key, while some use their own backend and work independently.

Are AI browser extensions free to use?

Many offer a free tier with limited daily usage, with paid plans unlocking higher usage limits or additional features like more page summaries or automation runs.

What browser data can these extensions access?

It varies by extension and the permissions it requests — review the specific permissions before installing, and be cautious of extensions requesting broader access than their stated function requires.

Do these extensions break when ChatGPT updates its interface?

Extensions that closely integrate with ChatGPT’s interface can occasionally break after major updates until the developer releases a fix — actively maintained extensions typically recover fastest.

Are these extensions available for all browsers?

Most are built for Chrome first, with many also supporting Edge (which uses the same extension format) and some also available for Firefox — check compatibility with your specific browser before installing.