ChatGPTBox

ChatGPTBox-dev/chatGPTBox

Call AI from a floating window on any page: translate selections, summarize, show answers next to search results. Supports many APIs and web-app accounts.

Why pick itLong-running and still maintained, with support for Chrome, Edge, Firefox and Safari. Good for anyone who wants a general-purpose AI toolbar.

Install

InstallSearch “ChatGPTBox” in the Chrome Web Store, Microsoft Edge Add-ons or Firefox Add-ons

GitHub: ChatGPTBox-dev/chatGPTBox
Stars: ★ 10.8k
License: MIT
Language: JavaScript
Last push: Oct 19, 2026
Category: Browser extensions

Good for

Open a chat box on any page with Ctrl + B and ask the AI directly
Summarize a whole page from the right-click menu or with Alt + B
Translate, polish or explain selected text and code
Show AI answers next to results on mainstream search engines

Getting started

Search for "ChatGPTBox" in the Chrome, Edge or Firefox extension store and install it
Pick the API or web account you want to use in settings
For other models, use Custom Model mode with Ollama, OpenRouter or a custom API address

Before you install

The extension must be activated manually by default and only sends prompts or page content to your configured AI service when you trigger an AI feature.

Summarized by AI from the project docs; check the official docs before relying on it.

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