
ChatGPT, Claude & GROK API Chat Client by YD:Dev
ChatGPT, Claude & GROK API Chat Extension with Latest Models support
Youโll need Firefox to use this extension
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About this extension
Key Features:
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ Latest AI Models - supports GPT-4o, Claude 4 Opus, Claude 4 Sonnet, Claude 3.7 Sonnet, GROK 4, and all previous models
๐ Complete Privacy - all data and chat history stored only on your device
๐ฏ Smart Interface - dynamic auto-resizing message input that grows as you type
๐พ Persistent Model Selection - remembers your chosen model across sessions
โก Quick Access - instant communication with ChatGPT, Claude, and GROK in one click
๐จ Customizable Interface - tab-based design with dark/light themes and accent colors
๐ Advanced Markdown Support - beautifully rendered responses with code highlighting
๐ Auto-Save Drafts - never lose your message drafts when switching tabs
What's New in v1.4:
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ GROK Integration (Test Mode) - full support for X.AI's GROK models including Grok 4, Grok 3, and Grok 2
๐จ Enhanced Tab Design - active tabs now feature inverted colors with rounded corners
โก Improved Hover Effects - unified zoom animations for better user experience
๐ง Better Input Field - refined auto-resize functionality for message typing
๐ ๏ธ API Improvements - proper error handling and logging for all three AI providers
Previous Updates (v1.3):
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ Claude 4 Models - access to the most powerful Claude 4 Opus and Sonnet models
๐ Dynamic Input Fields - message boxes automatically expand for multi-line text
๐ Enhanced Model Persistence - selected models stay saved when you return to the extension
๐ Improved Storage System - better handling of settings and chat history
๐ ๏ธ Critical Bug Fixes - resolved loading animation, duplicate script, and UI consistency issues
๐ฏ Enhanced Stability - improved error handling and memory management
Frequently Asked Questions:
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Do I need accounts for all three services?
You'll need an OpenAI account for ChatGPT (platform.openai.com), an Anthropic account for Claude (console.anthropic.com), and/or an X.AI account for GROK (console.x.ai).
Is this extension free?
The extension itself is completely free. You only pay for API usage according to OpenAI, Anthropic, and X.AI pricing.
Is it safe to use my API keys?
Yes, your API keys are stored locally in your browser and used exclusively for direct connections to official servers.
How is this extension different from others?
We don't use intermediate servers, don't collect your data, and don't show ads. This provides direct and secure connections to ChatGPT, Claude, and GROK APIs.
What does "GROK in test mode" mean?
GROK integration is fully functional but marked as test mode as X.AI's API is relatively new. All features work as expected.
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ Latest AI Models - supports GPT-4o, Claude 4 Opus, Claude 4 Sonnet, Claude 3.7 Sonnet, GROK 4, and all previous models
๐ Complete Privacy - all data and chat history stored only on your device
๐ฏ Smart Interface - dynamic auto-resizing message input that grows as you type
๐พ Persistent Model Selection - remembers your chosen model across sessions
โก Quick Access - instant communication with ChatGPT, Claude, and GROK in one click
๐จ Customizable Interface - tab-based design with dark/light themes and accent colors
๐ Advanced Markdown Support - beautifully rendered responses with code highlighting
๐ Auto-Save Drafts - never lose your message drafts when switching tabs
What's New in v1.4:
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ GROK Integration (Test Mode) - full support for X.AI's GROK models including Grok 4, Grok 3, and Grok 2
๐จ Enhanced Tab Design - active tabs now feature inverted colors with rounded corners
โก Improved Hover Effects - unified zoom animations for better user experience
๐ง Better Input Field - refined auto-resize functionality for message typing
๐ ๏ธ API Improvements - proper error handling and logging for all three AI providers
Previous Updates (v1.3):
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ Claude 4 Models - access to the most powerful Claude 4 Opus and Sonnet models
๐ Dynamic Input Fields - message boxes automatically expand for multi-line text
๐ Enhanced Model Persistence - selected models stay saved when you return to the extension
๐ Improved Storage System - better handling of settings and chat history
๐ ๏ธ Critical Bug Fixes - resolved loading animation, duplicate script, and UI consistency issues
๐ฏ Enhanced Stability - improved error handling and memory management
Frequently Asked Questions:
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Do I need accounts for all three services?
You'll need an OpenAI account for ChatGPT (platform.openai.com), an Anthropic account for Claude (console.anthropic.com), and/or an X.AI account for GROK (console.x.ai).
Is this extension free?
The extension itself is completely free. You only pay for API usage according to OpenAI, Anthropic, and X.AI pricing.
Is it safe to use my API keys?
Yes, your API keys are stored locally in your browser and used exclusively for direct connections to official servers.
How is this extension different from others?
We don't use intermediate servers, don't collect your data, and don't show ads. This provides direct and secure connections to ChatGPT, Claude, and GROK APIs.
What does "GROK in test mode" mean?
GROK integration is fully functional but marked as test mode as X.AI's API is relatively new. All features work as expected.
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Permissions and dataLearn more
Required permissions:
- Access your data for api.anthropic.com
- Access your data for api.openai.com
- Access your data for api.x.ai
More information
- Add-on Links
- Version
- 1.4
- Size
- 144.97 KB
- Last updated
- 4 days ago (Jul 12, 2025)
- Related Categories
- License
- MIT License
- Version History
- Tags
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Release notes for 1.4
Release Notes 1.4
- Added GROK API support with Grok 4, Grok 3, and Grok 2 models in TEST mode
- Enhanced tab design with inverted colors and rounded corners
- Improved hover effects with unified icon+text zoom animations
- Refined textarea auto-resize and better error handling
- Updated UI for three-provider support (ChatGPT, Claude, GROK)
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