Promptu

Instantly refine your AI prompts. Get 3 polished versions with one click — works on ChatGPT, Claude, Gemini and more.

As of June 2026, Promptu has 8 users and a 5.00/5 rating from 2 reviews in the Workflow & Planning category.

Workflow & Planning

Chrome Web Store ↗.crx

Users+33.3%

Rating0%

5.00

2 reviews

Reviews0%

Version

1.3.4

Manifest V3

90-day change · In the last 90 days this extension 1 version update, changed permissions.

History

8 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	6	5.00	2	1.3.3
Apr 9, 2026	7	5.00	2	1.3.3
Apr 19, 2026	6	5.00	2	1.3.3
Apr 26, 2026	5	5.00	2	1.3.3
May 9, 2026	7	5.00	2	1.3.4
May 14, 2026	6	5.00	2	1.3.4
May 27, 2026	7	5.00	2	1.3.4
Jun 3, 2026	—	5.00	2	1.3.4
Now	8	5.00	2	1.3.4

Changelog

Apr 26, 2026

host_permissions

https://claude.ai/*, https://chat.openai.com/*, https://chatgpt.com/*, https://gemini.google.com/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://api.anthropic.com/*, https://api.openai.com/*, https://generativelanguage.googleapis.com/*, https://openrouter.ai/*, https://*.workers.dev/*, https://grok.x.ai/*, https://x.com/*, https://grok.com/*, http://localhost/*, http://127.0.0.1/*

https://claude.ai/*, https://chat.openai.com/*, https://chatgpt.com/*, https://gemini.google.com/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://api.anthropic.com/*, https://api.openai.com/*, https://generativelanguage.googleapis.com/*, https://openrouter.ai/*, https://*.workers.dev/*, https://grok.x.ai/*, https://x.com/*, https://grok.com/*

Permissions & access

Permissions: storage
Host access: https://claude.ai/*, https://chat.openai.com/*, https://chatgpt.com/*, https://gemini.google.com/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://api.anthropic.com/*, https://api.openai.com/*, https://generativelanguage.googleapis.com/*, https://openrouter.ai/*, https://*.workers.dev/*, https://grok.x.ai/*, https://x.com/*, https://grok.com/*

Screenshots

About

Promptu supercharges the way you write AI prompts — without switching tabs or copy-pasting.

✦ HOW IT WORKS
Type your rough idea into any AI chat box. Click the Promptu button (or use the keyboard shortcut) and instantly get 3 polished, well-structured versions of your prompt. Pick one, insert it with a click, and send.

✦ WORKS WHERE YOU WRITE PROMPTS
Promptu enhances prompts directly inside popular AI chat platforms, including ChatGPT and Claude — so you can stay in your workflow and write better prompts faster.

✦ NO SETUP REQUIRED
Start immediately with a limited number of free enhancements — no API key needed.

✦ BRING YOUR OWN AI
Connect your own API key for unlimited use with supported model providers through a simple setup process.

✦ CUSTOM INSTRUCTIONS
Set your preferred writing style once — concise, technical, creative, British English, and more. Every enhancement follows your preference.

✦ PRIVATE & SECURE
Your API key and settings are stored locally using Chrome’s built-in storage. When using your own key, requests go directly to your selected provider.

✦ KEYBOARD SHORTCUT
Trigger Promptu instantly from any prompt box using a simple shortcut.

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Built by Yash Rai. If Promptu saves you time, share it with your team.

Technical

Version: 1.3.4
Manifest: V3
Size: 351KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: gaafidhicjnpkdpcacfgehiafmliajah
Developer ID: ua188891387fa1a407628b793ef3fae7d
Developer Email: [email protected]
Created: Mar 5, 2026
Last Updated (Store): Apr 23, 2026
Last Scraped: Jun 9, 2026
Website: —
Support URL: —
Privacy Policy: https://gist.github.com/yash01rai/8784dd02a8d8d058ebc81d33945cddb3