Compare: ChatGPT vs Cubox

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Metric	ChatGPT	Cubox
User count	2,000,000	30,000
Average rating	3.80	3.18
Rating count	311	101
Last updated	2026-07-09	2026-06-26
Size	21.16 MB	5.79 MB
Version	1.2.27203.26575	7.6.1

Short description	Download and analyze ChatGPT growth, ratings, and security risk. View historical data, active user trends, and top alternatives like OpenClaw Browser Relay - Powered by PaioClaw and YouMind: AI Web Clipper, Youtube Notes & Annotate \| Claude Gemini Assistant.	Cubox browser extension lets you highlight, clip, and take smart notes with AI assistance. Save and organize web content effortlessly across devices.
Full summary	OVERVIEW The ChatGPT in Chrome extension gives you the full power of ChatGPT directly inside your browser, next to where you work via side chat, and enables the desktop app to control your browser. ChatGPT understands context across all your tabs, can drive the browser to automate tasks, and has the full capabilities of the Codex app including your installed plugins, existing threads, and the file system. For any task, ChatGPT will intelligently pick the right tool for the job. If it needs the browser, ChatGPT will work in the background without ever taking over your active browsing session, so you always stay in control. ChatGPT always asks before sensitive actions like accessing new sites, referencing your browser history, and downloading/uploading files. WHAT CHATGPT CAN DO FOR YOU Test and validate websites Create and edit documents, spreadsheets and slides Research across authenticated websites Answer questions on any website GETTING STARTED Install the ChatGPT Chrome extension. Download the ChatGPT app (https://openai.com/codex/) Tap on the ChatGPT icon to get started Review and approve site access when prompted. Note: ChatGPT does not support other Chromium-based web browsers at the moment.	Cubox is a powerful AI-driven browser extension designed to enhance your reading and learning experience. It enables one-click saving, clipping, highlighting, and note-taking directly on webpages. You can select multiple text sections, images, or links quickly with intuitive shortcuts and customize your highlights with colors and annotations. The AI Insights feature helps you grasp article summaries instantly by generating concise summaries and answering key questions. Cubox also supports efficient content organization by suggesting tags, titles, and cover images for saved items and automatically syncing your collections across all devices. Whether for research, study, or personal knowledge management, Cubox streamlines how you capture and interact with web content.