EchoPost

About

EchoPost is a Chrome Extension that helps independent builders write posts in their own voice on X (Twitter).

How it works
1) Analyze your style:
   - EchoPost scrapes your recent original tweets from x.com (based on your settings).
   - An LLM extracts a compact “Voice Style Fingerprint”.
   - The voice fingerprint is stored locally in your browser (chrome.storage.local).

2) Craft a new post:
   - Enter your Idea.
   - Choose an Output Type:
     - Hook Only (short & punchy)
     - Standard (balanced single tweet)
     - Deep Dive (2–3 segments)
   - EchoPost generates an authentic-sounding tweet that matches your style.

3) Use the result:
   - Copy & Open X (pre-fills the composer on x.com), or
   - Insert into composer (attempts to inject directly into the composer box).

Output Type formats
- Hook Only: 1–2 short sentences, no line breaks
- Standard: one balanced tweet, optional single newline
- Deep Dive: 2–3 newline-separated segments (no bullets), each as a complete mini-thought

Privacy
- No personal data collection.
- Your API keys and analyzed voice profiles are stored locally in chrome.storage.local.
- Scraping is limited to reading visible tweets on x.com when you click “Analyze Style”.

Note
- To use generation features, you must provide an API key for your chosen provider (OpenAI / Claude / Gemini).

Install (Unpacked)
- Build the extension and load the dist folder in chrome://extensions → Developer mode → Load unpacked.