ChatExt - ChatGPT File Uploader vs MacGPT

All-in-one AI assistant across web, browser, desktop and mobile

Your AI agent for the browser: chat, automate and create from one sidebar

AI sidebar and browser agent for reading, writing and research

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

An extendable launcher that puts your tools, AI, and automations one keystroke away

One privacy-first AI client for GPT, Claude, Gemini and more

Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok

Free ChatGPT-style text-to-speech and speech-to-text in your browser

SpecialistNative macOS AI writing assistant that lives in every app

macOS AI writing assistant that works inside any app

Free / Open-sourceOpen-source, plugin-rich chat interface for every major AI model

AI autocomplete for your entire Mac, running locally and never sending your writing to a server