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Description
PromptGrammerly - your personal PromptEngineer
Make your prompt better for every AI model without any prompt engineering knowledge - PromptGrammerly knows exactly how to optimise for various LLMs.
Universal Compatibility - Works seamlessly across above AI platforms:
- ChatGPT (OpenAI)
- Claude (Anthropic)
- Gemini (Google)
- Perplexity AI
Soon will be available for every "Ai" out there.
**It's FREE**
How It Works:
1. Click the Start button** to activate the extension
2. Click the P button** that appears next to any text input
3. Get instant enhancement** with professional-grade prompt engineering
4.**Insert the improved prompt** with one click
5.**See better results** from your AI interactions
Perfect For:
everyone who uses any AI (ex: ChatGPT)
Reviews
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Permissions (4)
Permissions
activeTabℹ Can access the current tab when you click the extension identityℹ Can use your Google account identity scriptingℹ Can inject scripts into web pages storageℹ Can store data locally in your browser
Details
| Version | 1.0.3 |
| Updated | Nov 25, 2025 |
| Size | 58.67KiB |
| First Seen | Mar 21, 2026 |
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