ContextPrompt AI

Capture web context and generate AI prompts with optional AI-powered summarization.

ContextPrompt AI captures web page content and transforms it into well-structured, context-rich prompts for AI assistants — so you spend less time copy-pasting and more time getting great answers. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ CORE FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ★ Smart Context Capture • One-click capture of any web page — title, URL, metadata, and main content extracted intelligently using a Readability-inspired algorithm • Three capture depth modes: Light (save tokens), Standard, and Deep (full content) • Right-click context menu: capture the page, selected text, or a link • Keyboard shortcut: Ctrl+Shift+C (Cmd+Shift+C on Mac) • Auto-capture pages matching your custom URL patterns ★ AI Chat Conversation Detection • Automatically detects and extracts conversation history from ChatGPT, Claude, Gemini, Qwen (通义千问), and Doubao (豆包) • Recognizes private/shared chat links and structures the dialogue for reuse ★ Prompt Generation & Templates • Generate context-aware prompts from captured content using customizable templates • Built-in prompt library with 5 categories: Code Review, Content Summary, Translation, Research Analysis, and Writing Assistant • Template editor with placeholders: {title}, {url}, {summary}, {selection}, {query}, {description}, {chatSummary}, {content} • Preview and edit prompts before inserting them into AI platforms • One-click insertion into ChatGPT, Claude, Gemini, Qwen, and Doubao input fields • Keyboard shortcut: Ctrl+Shift+P (Cmd+Shift+P on Mac) ★ Side Panel • Full-featured sidebar with four tabs: — Contexts: Browse, search, edit, tag, and manage all saved contexts — Library: Access pre-built prompt templates organized by category — History: Review your last 100 generated prompts, with favorites — Quality: Analyze prompt quality with a visual radar chart (clarity, specificity, completeness) ★ AI Integration (Optional) • Enable AI-powered smart summarization for captured content • Supports multiple API providers: OpenAI, DeepSeek, Anthropic, Qwen, or any custom OpenAI-compatible endpoint • Context fusion: merge multiple captured contexts into one using AI • Prompt quality analysis with improvement suggestions • Bring your own API key — we never see or store your key on any server ★ Context Management • Search across all saved contexts by title, URL, content, or tags • Edit context titles, add notes, and organize with tags • NLP-powered tag suggestions based on content analysis • Export/Import contexts as JSON for backup or sharing • Persistent storage — your data survives browser restarts ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ PRIVACY-FIRST DESIGN ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Your privacy is our top priority: • 100% local processing by default — no data ever leaves your browser • AI features are entirely optional and disabled by default • When AI is enabled, data is sent only to the API provider YOU choose, using YOUR API key • No analytics, no tracking, no ads, no accounts required • All settings and data stored locally in your browser • Full transparency — our code does exactly what we describe ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ SUPPORTED AI PLATFORMS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Works seamlessly with: • ChatGPT (chat.openai.com / chatgpt.com) • Claude (claude.ai) • Gemini (gemini.google.com) • Qwen / 通义千问 (chat.qwen.ai) • Doubao / 豆包 (www.doubao.com) The "Craft Prompt" button appears directly on these platforms for instant prompt insertion. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHO IS THIS FOR? ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ • Developers sharing code, docs, or error messages with AI assistants • Researchers capturing articles and papers for AI-powered analysis • Content creators summarizing sources and translating content • Students using AI for study assistance and research • Professionals drafting reports, emails, and business analysis • Anyone who wants better AI answers by providing richer context ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ LANGUAGES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Full English and Chinese (中文) interface support. The extension automatically detects your browser language. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ContextPrompt AI is free and open source. We believe great AI interactions start with great context. Keyboard shortcuts: • Ctrl+Shift+C — Capture current page • Ctrl+Shift+P — Generate and insert prompt For feedback and support, visit our GitHub repository.