Prompt Preparer
A floating overlay to help construct and format LLM prompts with quick-insertion tools
As of June 2026, Prompt Preparer has — users and a 5.00/5 rating from 1 reviews in the Developer Tools category.
Usersno change0%
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Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.1.0
Manifest V3
History
4 snapshotsTracking since Apr 10, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 10, 2026 | 1 | 5.00 | 1 | 1.1.0 |
| Apr 20, 2026 | — | 5.00 | 1 | 1.1.0 |
| Apr 25, 2026 | 1 | 5.00 | 1 | 1.1.0 |
| May 28, 2026 | 1 | 5.00 | 1 | 1.1.0 |
| Now | — | 5.00 | 1 | 1.1.0 |
Permissions & access
- Permissions
- storageclipboardWriteactiveTabscripting
- Host access
- None declared
Screenshots
About
Prompt Preparer is a browser extension that provides a floating overlay to help you construct and format prompts for Large Language Models (LLMs) with ease. KEY FEATURES: • Floating Textarea - Persists across page navigation for uninterrupted work • Quick Insertion Buttons - Add Markdown headers, XML tags, and common prompt patterns • Template System - Save frequently used prompts for quick access • History Management - Full undo/redo functionality • One-Click Copy - Copy your formatted prompt to clipboard instantly • Draggable Interface - Position the overlay anywhere on your screen QUICK INSERTION TOOLS: • # button for markdown header insertion • <></> button for dynamic XML tag generation • Common prompt headers: ##task, ##role, ##tone, ##response, and more PERFECT FOR: • AI researchers and developers • Content creators using AI tools • Anyone who frequently interacts with ChatGPT, Claude, or other LLMs • Prompt engineering enthusiasts PRIVACY: • All data stored locally in your browser • No external servers or data collection • No tracking or analytics • Open source and transparent Whether you're crafting complex prompts for AI assistants or need quick access to prompt templates, Prompt Preparer streamlines your workflow and keeps your prompts organized.
Technical
- Version
- 1.1.0
- Manifest
- V3
- Size
- 21.67KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- cdhjpihhkobddldihkfnbjdamhhknnec
- Developer ID
- udfcd6d223d525f15a777f7ce10293110
- Developer Email
- [email protected]
- Created
- Jan 22, 2026
- Last Updated (Store)
- Jan 27, 2026
- Last Scraped
- Jun 6, 2026
- Website
- —
- Support URL
- —
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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.