Mastiṣka
Extension Actions
This extension aims to provide AI-powered assistance without collecting personal data.
Mastiṣka - Your Browser's AI Companion
Privacy-First AI Assistant with BYOK (Bring Your Own Key) Support
Transform your browsing experience with Mastiṣka, a powerful AI assistant that brings multiple AI providers directly into your browser while keeping your data private and secure.
🔑 Key Features:
Multiple AI Provider Support
Connect with OpenAI (GPT models), Anthropic (Claude), Google (Gemini), XAI (Grok), and OpenRouter
Use your own API keys for complete control and privacy - no data collection, no third-party servers
Switch between different AI models based on your needs
Smart Text Selection Assistant
Highlight any text on any webpage to get instant AI assistance
Choose from customizable prompts or write your own questions
Get explanations, summaries, translations, and more with a single click
Side Panel Chat Interface
Full-featured AI chat accessible from your browser's side panel
Seamless conversations without leaving your current page
Persistent chat history during your session
Visual Context Support
Screenshot Capture: Take full-page screenshots and share them with AI
Area Selection Tool: Select specific regions of any webpage to capture and analyze
Image Attachments: Right-click on images to add them directly to your AI conversation
Perfect for asking questions about visual content, diagrams, or designs
Customizable AI Prompts
Create and manage custom prompts for frequently used tasks
Pre-configured prompts for common actions (summarize, explain, translate, etc.)
Assign specific AI models and temperature settings to each prompt
Context Menu Integration
Right-click on images to add them to your AI assistant
Quick access to AI features from anywhere on the web
Privacy & Control
Site Blocking: Block the extension on specific websites for complete privacy
No Data Collection: All API calls go directly from your browser to your chosen AI provider
Your Keys, Your Data: Complete control over your API usage and costs
Multi-Language Support
Interface available in English, Spanish, Hindi, and Chinese (Simplified)
Make AI accessible in your preferred language
Why Choose Mastiṣka?
Unlike other AI extensions that route your data through third-party servers, Mastiṣka connects directly to your chosen AI provider using your own API keys. This means:
✅ Complete privacy - your conversations stay between you and your AI provider
✅ No hidden costs - you only pay your AI provider directly
✅ Full transparency - open source and community-driven
✅ Maximum flexibility - use multiple AI providers and models
Getting Started:
Install the extension
Open the settings page
Add your API keys for one or more AI providers (OpenAI, Anthropic, Google, XAI, or OpenRouter)
Start chatting or select text on any webpage to begin!
Privacy Promise:
Mastiṣka does not collect, store, or transmit your personal data. All AI interactions occur directly between your browser and your chosen AI provider using your API keys.