SparkX - AI Reply Assistant for X

About

SparkX is your intelligent companion for X (Twitter). Get contextual reply suggestions with one click - powered by AI or local templates.

Whether you're short on time, looking for inspiration, or want to engage more meaningfully, SparkX helps you craft the perfect reply every time.

COMPATIBLE WITH
- X.com (Twitter)
- All X posts and replies
- Works in light and dark mode

KEY FEATURES

Smart Reply Suggestions
Click the SparkX button on any tweet to get 3 contextual reply suggestions instantly. Choose from witty, polite, critical, or curious tones to match your style.

AI-Powered or Offline
- Enable AI service to use Gemini, Kimi etc
- Works offline with built-in templates (no API key needed)
- Automatic fallback to local templates if AI is unavailable

Multi-Language Support
Supports 16 languages including English, Japanese, Chinese, Spanish, French, German, Portuguese, Italian, Russian, Arabic, Hindi, Korean, Thai, Dutch, Polish, and Turkish. Reply in the post's language or your preferred UI language.

Customizable Experience
- Choose your preferred reply tone (witty, polite, critical, curious)
- Edit and save your own custom response templates
- Light and dark theme support with automatic detection
- Auto-translate replies to match post language

Privacy First
- No data collection or tracking
- Your API keys stored securely in Chrome's encrypted storage
- Tweet content is processed only for reply generation
- Works 100% offline when AI service is disabled

HOW IT WORKS
1. Browse X.com normally
2. Click the SparkX icon on any tweet's action bar
3. Select your preferred tone and language
4. Click a suggestion to insert it into your reply

AI PROVIDER SETUP (Optional)
SparkX supports multiple AI providers (e.g. Gemini, Deepseek etc). Bring your own API key.

Don't want to use AI? No problem - SparkX works great with built-in templates!

CUSTOM RESPONSES
Edit and save your own response templates for each tone and language. Perfect for maintaining your personal voice or brand style.

SUPPORT
For help, feedback, or feature requests, contact [email protected]

SparkX is not affiliated with X Corp or Twitter. All trademarks belong to their respective owners.