AI Swiss Army Knife Browser Extension

A powerful browser extension that brings OpenRouter's AI capabilities directly into your browser. Use AI to assist with writing, analysis, coding, social media, and more.

Features

Writing Assistance

• Email Composition: Generate professional emails
• Blog Posts: Create engaging blog content
• Articles: Write comprehensive articles
• Technical Documentation: Create clear technical docs
• Academic Papers: Generate scholarly content

Content Analysis

• Summarization: Quick or detailed summaries of any content
• Sentiment Analysis: Analyze emotional tone and sentiment
• Key Point Extraction: Pull out important information
• Data Analysis: Analyze numerical and textual data
• Review & Critique: Get balanced, constructive feedback

Code Tools

• Code Explanation: Get clear explanations of code
• Code Generation: Create code from descriptions
• Code Improvement: Optimize and enhance code
• Documentation: Generate code documentation
• Test Generation: Create unit tests

Translation

• To English: Translate any text to English
• From English: Translate English to other languages
• Translation Improvement: Enhance existing translations

Social Media

• Tweet/Post Replies: Generate contextual social media replies
• Thread Creation: Create engaging tweet threads
• Engagement Optimization: Improve post engagement
• Hashtag Generation: Generate relevant hashtags

Research & Assistance

• Research: Deep dive into topics
• Meeting Notes: Generate meeting summaries
• Proofreading: Check and improve text
• Citation: Add proper citations to content

Installation

1. Clone this repository:

   git clone https://github.com/geeknik/ai-swiss-army-knife/
   cd ai-swiss-army-knife

2. Load in Brave:

   • Open brave://extensions/
   • Enable "Developer mode"
   • Click "Load unpacked"
   • Select the extension directory

Configuration

1. Get an API key from OpenRouter
2. Click the extension icon
3. Enter your OpenRouter API key
4. Optionally select default models for different tasks

Usage

1. Select text on any webpage
2. Right-click to access the AI Swiss Army Knife menu
3. Choose your desired action from the categories:
   • Write
   • Analyze
   • Code
   • Translate
   • Assist
   • Social

The result will appear in a floating window where you can:

• View the generated content
• Copy to clipboard
• Save to file
• Regenerate if needed

Technical Details

Architecture

• Built with vanilla JavaScript using ES modules
• Uses Chrome Extension Manifest V3
• Integrates with OpenRouter's API for access to multiple AI models
• Real-time streaming support for longer content generation

Key Files

• manifest.json: Extension configuration
• src/background.js: Service worker for extension functionality
• src/openrouter.js: OpenRouter API integration
• src/content.js: Content script for webpage integration
• src/content.css: Styling for the UI elements
• popup.html/js: Settings interface

Features

• Dynamic model selection based on task
• Streaming responses for longer content
• Automatic error recovery
• Context-aware prompts
• Task-specific configurations
• Response format validation

Model Selection

The extension automatically selects the best AI model for each task based on:

• Task requirements (context length, tools needed)
• Model capabilities
• Cost efficiency
• Response time

Privacy & Security

• API keys are stored securely in Chrome's sync storage
• No data is stored except your OpenRouter API key
• All processing happens through OpenRouter's API
• Content remains private between you and the AI model

Development

To modify or enhance the extension:

1. Clone the repository
2. Make your changes
3. Test locally by loading the unpacked extension
4. Submit pull requests for improvements

Adding New Features

To add new capabilities:

1. Add menu items to MENU_STRUCTURE in background.js
2. Add task configurations to TASK_CONFIGS
3. Update UI handling in content.js if needed

Contributing

Contributions are welcome! Please:

1. Fork the repository
2. Create a feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

License

MIT License - see LICENSE file for details.