Courier Web: AI Sidebar + Vertical Tabs Manager

🚀 THE ONLY EXTENSION COMBINING VERTICAL TABS + AI SIDEBAR + LOCAL MODELS

Courier Web is the all-in-one productivity extension that brings vertical tab management, AI chat, and browser automation together. While other extensions just add AI chat, Courier Web gives you everything you need in one tool.

✨ WHAT MAKES COURIER WEB DIFFERENT

🗂️ VERTICAL TAB MANAGEMENT
See all your tabs in a clean sidebar—no more squinting at tiny horizontal tabs.
- Search across dozens of tabs instantly
- Pin important tabs
- Save and restore workspaces
- Recently closed tabs recovery

Most AI sidebar extensions ignore tab chaos. Courier Web solves it.

🤖 AI CHAT WITH 11 PROVIDERS + LOCAL MODELS
Access ChatGPT, Claude, Gemini, DeepSeek, Groq, and other cloud AI providers—or use local browser models for complete privacy.
- Switch between models instantly
- Local models run 100% offline (no data leaves your device)
- No subscriptions required for local AI
- Sidebar stays open while you browse

Privacy matters: Your data stays yours with local models.

🎬 YOUTUBE TRANSCRIPT CAPTURE
Extract full transcripts from any YouTube video with one click.
- Send transcripts to AI for summaries
- Generate study notes from lectures
- Custom AI prompts for videos
- Perfect for learning and research

Turn hours of video into minutes of insights.

📸 TEXT & IMAGE CAPTURE
Highlight text anywhere and right-click to send to AI. Capture screenshots and analyze with AI vision.
- Highlight → right-click → instant AI analysis
- Screenshot any region
- AI vision analyzes images, charts, code
- Works on any website

No more copy-paste between tabs.

🧩 BROWSE MODE WIDGETS
Unique productivity widgets built into the sidebar:
- Spotify, Gmail, Calendar integration
- Weather widget
- Custom app shortcuts
- All accessible without leaving your page

🔒 Local: Browser-based models (private, offline, free)

💡 HOW TO GET STARTED

1. Install and open with Ctrl+Shift+Period (Cmd on Mac)
2. Follow the interactive tutorial
3. Choose cloud or local AI
4. Start working smarter

📌 REAL WORKFLOWS

Research: Vertical tabs organize 30+ sources → highlight key passages → send to AI → get instant analysis

Learning: Extract YouTube transcript → send to AI → generate study guide → all in one sidebar

Writing: Draft in Google Docs → highlight paragraph → right-click → AI improves → paste back

Coding: Screenshot error → send to AI vision → get explanation and fix

Tab Management: Search 50+ tabs → find anything instantly → save workspace for later

🔐 PRIVACY & PERFORMANCE

- Minimal permissions (only what's needed)
- Local models keep data on your device
- Lightweight architecture
- You control what's shared and when

🌍 MULTILINGUAL

Full UI in English, Spanish, Portuguese (Brazil), German, Japanese, French

🆓 FREE TO USE

All core features free. Optional Pro for power users.

📬 SUPPORT

Questions? Visit courierweb.net or leave a review.

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WHY COURIER WEB INSTEAD OF OTHER AI SIDEBARS?

Most extensions give you AI chat. That's it. We give you the tools to work efficient and proficient.

Courier Web gives you AI chat + vertical tabs + YouTube transcripts + widgets + local models + workspace management.

One extension. Everything you need.