The most installed extensions in the ExtHunter index.
353,167 results
Data refreshed 11/2/2026
AI writing assistant for any website. Improve, summarize, and rewrite text using any AI model.
Save your favorite prompts and insert them into ChatGPT, Claude, and Gemini with one click.
Improve rough prompts into clear, ready-to-use prompts.
Turn rough AI requests into clearer prompts with your own OpenRouter key. Includes optional page context and image references.
Compile messy human language into token-efficient AI prompts. 100% local, no account, no API, no tracking.
Save, organize and reuse your best AI prompts — search, fill in variables, copy in one click. No tracking, works with every AI.
AI-powered prompt optimization for any LLM chat interface
Seamlessly capture, version control, and optimize AI prompts directly from chat interfaces
A powerful, user-managed prompt library directly on the ChatGPT interface.
Grade and optimize AI prompts as you type. Like Grammarly, but for AI prompts.
Blocks ChatGPT prompts containing configured forbidden words.
Flags likely prompt-injection text as you type in ChatGPT, Claude and Gemini, using your own PromptGuard API.
Détecte et protège les données sensibles dans les prompts envoyés à vos IA
Real-time firewall that detects and blocks prompt injection attacks before they reach OpenAI, Anthropic, or any LLM API.
Protect your personal data while chatting with ChatGPT and other major AI platforms in your browser.
Reviews prompts on popular AI chat sites before sending, with local checks and optional AI review via Ollama or NVIDIA's hosted API.
AI-powered page analysis. Stop copy-pasting into ChatGPT. Analyze any webpage in one click.
One-click AI prompt improver for Claude, ChatGPT and Gemini. Click the gold spark to instantly rewrite your prompt.
Optimize your AI prompts in one click. Works on ChatGPT, Claude, and Gemini.
Organize, tag, and instantly reuse AI prompts across your workflow.
multiple AI chat platformsの会話を横断してフォルダ分け・タグ付け・全文検索。バックエンドレスでローカル保存、アカウント登録不要。
A local-first privacy firewall for AI prompts.
🏆 Unlock the Secret Weapon Your Competitors Don't Know: Become a ChatGPT Master with Promptie! With Promptie, anyone can…
Promptify: AI prompt enhancer for ChatGPT, Claude, and more