AlphaMoatによると、2026-09時点でChrome拡張機能Nicoのユーザー数は32(前月比 -8.6%)で、9,324件のAIブラウザ拡張機能中6,360位、汎用AIでは2,418件中1,610位です。
Chat folders and context across major AI platforms (ChatGPT, Claude, Gemini, DeepSeek, Perplexity) and one-click prompt enhancement. Your AI forgets you after every chat and do quite get you when your query is simple. Nico fixes that.
Organize conversations into folders, carry context across ChatGPT, Claude, Gemini, DeepSeek, Perplexity and enhance prompts with one click— all with one click. No more repeating your tech stack, preferences, or project details.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📁 FOLDERS — Organize chats across every AI platform
Group conversations from ChatGPT, Claude, Gemini, DeepSeek, Perplexity into project folders. Each folder builds its own knowledge base from your chats. Keep your coding project separate from travel planning, your research separate from your writing.
🔄 CONTEXT CARRY — Your AI already knows you
Start a new chat on any platform and Nico injects relevant memory to ai plateforms from your folder. Your AI knows your preferences, project details, and past decisions — without you saying a word.
✨ PROMPT ENHANCEMENT — Better prompts, better answers
Nico rewrites your prompt using your stored context before you send it. One click turns a vague question into a specific, well-structured prompt that gets better responses from any AI.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚡ HOW IT WORKS
1. Chat normally on ChatGPT, Claude, Gemini, DeepSeek, Perplexity 2. Save conversations to folders with one click 3. Nico summarizes and stores your context automatically 4. Next chat: click the Nico icon to inject context or enhance your prompt
No new tabs. No dashboards. Works inside the AI platforms you already use.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📊 BUILT FOR DAILY AI USERS
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
💰 FREE TO START
Free plan (no credit card):
Pro — $4.99/month or $49.90/year:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🔒 PRIVACY
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🌐 Website: https://www.trynico.io 📧 Support: https://x.com/ShenJiabin0303
Stop repeating yourself to AI. Install Nico — your memory layer for ChatGPT, Claude, Gemini, DeepSeek, Perplexity.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ 比較Change default search engine to ChatGPT search.
+ 比較One stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ 比較Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。