Auto-reply to WhatsApp messages using Google Gemini AI
Users
30
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#132K
#110K among extensions
Version
2.0.0
updated 2 Mar 2026
Users
monthly, 8 months
Latest, 20 Oct 2026:30 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 20 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About VYROX AutoWhatsApp
VYROX AutoWhatsApp - AI-Powered Auto-Reply for WhatsApp Web
Automate your WhatsApp customer conversations with Google Gemini AI. VYROX AutoWhatsApp scans your WhatsApp Web for unread messages, reads the conversation context, generates intelligent replies using Gemini AI, and sends them automatically — all while you focus on what matters most.
Built for business owners, sales teams, and customer support professionals who want to respond faster without sacrificing quality.
KEY FEATURES
Intelligent Auto-Reply
VYROX AutoWhatsApp continuously monitors your WhatsApp Web for unread messages and new incoming chats. When a new message arrives, it reads the last 20 messages from the conversation to understand the full context, sends the conversation to Google Gemini AI for analysis, and delivers a natural, human-like response — all within seconds. Replies are concise, professional, and tailored to match the tone of each conversation.
Google Gemini AI Integration
Powered by Google Gemini, one of the most advanced AI models available. Choose between two models based on your needs:
- gemini-2.5-flash-lite: Fast, efficient, and cost-effective for everyday conversations
- gemini-3-flash-preview: Latest generation model for more nuanced and complex interactions
Switch between models anytime from the extension settings.
Knowledge Base System
The built-in Knowledge Base is what makes VYROX AutoWhatsApp truly powerful. Instead of generic AI responses, train the AI with your actual business information so it responds with accurate, relevant answers about your products, services, promotions, and more.
The Knowledge Base uses a three-level hierarchy for organized information management:
- Category Level: 8 predefined categories to organize your business information
- Item Level: Create multiple named items within each category
- Entry Level: Add different types of content to each item
Eight Knowledge Categories:
1. Product - Physical or digital products you sell
2. Service - Services your business offers
3. Combo - Bundled packages and combo deals
4. Promotion - Sales, discounts, and limited-time offers
5. Event - Upcoming events, launches, and activities
6. Announcement - Official company announcements and notices
7. News - Industry news, trends, and business updates
8. Customer Support - FAQs, policies, refund information, and support documentation
Five Content Types per Item:
- Plain Text: Write product descriptions, FAQs, pricing details, policies, or any text-based information
- Documents: Upload PDF, DOCX, CSV, TXT, JSON, or MD files. Text is automatically extracted and made available to the AI
- Images: Upload product photos, screenshots, or marketing materials (JPG, PNG, GIF, WEBP). Add descriptions so the AI knows when to share them
- Videos: Add YouTube video links with automatic thumbnail extraction. The AI shares video links when customers ask about demos, tutorials, or visual content
- Websites: Paste any webpage URL and the system automatically scrapes the content, extracts text, images, and video links for the AI to reference
For example, under the Product category, you can create an item called "SnookerKING Software" and add a text description of its features, upload product screenshots, link demo videos, and attach the product brochure PDF. When a customer asks about SnookerKING, the AI uses all of this information to provide an accurate, comprehensive response.
The Knowledge Base is hosted securely online and accessible through a dedicated web interface. Manage your content from any browser — add, edit, or remove entries anytime, and changes are reflected in AI responses within minutes.
SMART REPLY TARGETING
Control exactly who receives auto-replies with two reply modes:
Reply to All: The AI responds to every incoming WhatsApp message automatically. Ideal for businesses that want full automation across all customer conversations.
Whitelist Mode: Only auto-reply to specific contacts or groups. Enter the exact chat names (one per line) and the bot will only respond to those conversations, leaving all other chats untouched. Perfect for businesses that want to automate specific customer channels while keeping personal chats private.
MEDIA-RICH RESPONSES
VYROX AutoWhatsApp does not just send text replies. When a customer asks to see a product photo, the AI pulls the relevant image from your Knowledge Base and sends it directly in the chat as an attached photo. When a customer asks about a video demo or wants a website link, the AI includes the URL as a clickable link below the message.
The AI intelligently decides when to:
- Attach an image directly in the chat (product photos, screenshots, marketing materials)
- Share a clickable link below the reply (YouTube videos, website pages, resources)
- Send a text-only response (general questions, greetings, FAQs)
All URLs and media are cleanly separated from the reply text, ensuring professional, well-formatted messages every time.
CUSTOMIZABLE AI BEHAVIOR
System Prompt: Fully customize how the AI behaves by editing the system prompt. Define the AI's personality, tone, response length, and specific instructions. Whether you want a formal corporate tone or a casual friendly approach, the system prompt gives you complete control.
Reply Delay: Set a configurable delay (1 to 30 seconds) before the AI sends each reply. This makes responses appear more natural and human-like, rather than instant robotic replies.
Multiple API Keys: Add multiple Google Gemini API keys for load balancing. Keys are rotated randomly with each request, distributing usage across keys to avoid rate limits and ensure reliable uptime.
HOW IT WORKS
1. Install the extension and open WhatsApp Web in your browser
2. Add your Google Gemini API key(s) in the extension settings (get free keys from aistudio.google.com)
3. Optionally set up your Knowledge Base with business information
4. Toggle Auto-Reply ON — the bot starts monitoring immediately
5. When an unre…