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Watte Sigma Browser

Project Overview

Watte Sigma is a high-performance web browser built with Godot Engine and Chromium Embedded Framework (CEF). It focuses on resource efficiency, customization, and optimal performance while providing a modern browsing experience.

Core Features

Performance Optimization

  • Frame rate control (60 FPS default)
  • JavaScript heap size limitation (128MB)
  • Aggressive memory management
  • Image and media optimization
  • Efficient resource utilization

Search Engine Support

  • Multiple search engine options:
    • Google
    • Bing
    • Naver

Memory Management

  • Tab limit enforcement (max 20 tabs)
  • Automatic inactive tab cleanup (30-minute timeout)
  • Smart cache management
  • Memory usage tracking

Cache System

  • Configurable cache size (50MB default)
  • Automatic cache cleanup (24-hour interval)
  • Managed cache directory
  • Persistent cache settings

Browser Customization

  • JavaScript enable/disable
  • WebGL enable/disable
  • Plugin management
  • Frame rate control
  • Memory limit settings
  • Cache configuration
  • Tab behavior settings

Image and Media Handling

  • Image size limits (2MB max)
  • Automatic image scaling
  • Media autoplay controls
  • Responsive image fitting

Technical Details

Technology Stack

  • Engine: Godot
  • Browser Engine: Chromium Embedded Framework (CEF)
  • Language: GDScript
  • Platform: Windows

Key Components

  • CEF.gd: Core browser initialization and management
  • Settings.gd: Configuration and settings management
  • TabManager.gd: Tab lifecycle and memory management
  • SearchBar.gd: Search engine integration

Performance Features

  • Disabled unnecessary features:
    • Media streaming
    • Speech input
    • Databases
    • Java
    • Plugins
  • Optimized initialization parameters
  • Resource-aware tab management
  • Smart cache handling

Configuration Options

browser_settings = {
    "enable_javascript": true,
    "enable_webgl": true,
    "enable_plugins": false,
    "enable_java": false,
    "frame_rate": 60,
    "memory_limit": 128,
    "cache_enabled": true,
    "cache_size": 50,  # MB
    "auto_clear_cache": true,
    "clear_cache_interval": 24,  # hours
    "image_optimization": true,
    "media_autoplay": false,
    "max_tabs": 20,
    "inactive_tab_timeout": 30  # minutes
}

Future Improvements

  • Advanced memory optimization
  • Enhanced tab management
  • More granular performance settings
  • Security feature improvements
  • Additional search engine integration
  • Custom user scripts support

Security Considerations

  • Sandboxed browser instances
  • Limited plugin access
  • Controlled JavaScript execution
  • Memory access restrictions
  • Cache security measures