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Multi-Ask
One prompt, every assistant: prefill and compare.
chromeedgebraveoperafirefox🔒 Zero telemetryVersion 1.0.0
Description
Write your prompt just once and Multi-Ask prefills it into the input field of ChatGPT, Claude and Gemini, opening (or re-activating) their tabs so you can compare answers side by side. It never sends automatically: you press Enter on each assistant, keeping full control. It reuses already-open tabs, remembers your last prompt and selection, and if a chat changes its UI it degrades gracefully, leaving the tab ready for a manual paste. Zero telemetry, no data leaves your browser.
Features
- Fan-out one prompt to ChatGPT, Claude and Gemini
- Prefills the input field — never auto-sends
- Reuses already-open tabs instead of duplicating them
- Redundant selectors with graceful degradation on UI changes
- Remembers last prompt and selected assistants
- Per-assistant status: prefilled / open manually / failed
- 100% offline, zero telemetry
Privacy
100% local processing in your browser. Zero telemetry: no data is sent to external servers.
Required permissions
Screenshots

Supported browsers
chromeedgebraveoperafirefox