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Multi-Prompt for ChatGPT

One prompt to many ChatGPT chats, compared side by side.

A Chrome extension that sends one prompt to several new ChatGPT chats at once, each optionally with its own angle, so you can compare the answers side by side. It works from a button inside ChatGPT itself and re-attaches your images to every new chat. No account, no servers.

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Platform: Chrome
Chats per click: 1–10
License: MIT

Inside Multi-Prompt for ChatGPT

Fan out from the composer

A grid button next to ChatGPT's Send opens whatever you are typing, plus images, in several new chats.

Distinct angles

Identical, a different-approach nudge, or distinct per-chat angles: concise, detailed, critical, creative, step by step.

Media-safe

Re-attaches images to every chat and refuses to submit if media is missing, so the comparison stays fair.

Tidy workspace

One to ten chats per click, auto-grouped into a single labeled tab group, with one-click close-all and shortcuts.

Built withJavaScriptChrome MV3

Gallery

Multi-Prompt fanning one prompt out to several ChatGPT chats — One prompt, many chats

Multi-Prompt angle picker: concise, detailed, critical, creative — Each chat gets its own angle

Multi-Prompt button inside the ChatGPT composer — Fan out without leaving ChatGPT

Multi-Prompt settings for chats per click and angle list — One to ten chats, your editable angle list

Multi-Prompt for ChatGPT, a project by Remiel Shirazi · Creator, 2026