OmniPost AI

Chrome extension for multi-platform auto-posting. AI-powered (ChatGPT / Gemini) content generation with one-click publish to Facebook, Threads, and X (Twitter).

Features

• AI Content Generation -- pick ChatGPT, Claude, or Gemini, describe your topic, AI writes the post
• Multi-Platform -- post to Facebook, Threads, and X (Twitter) from a single popup
• Thread Scheduling -- set date and time for Threads posts (uses chrome.alarms)
• Multi-Paragraph Threads -- configure 1-5 paragraphs for Threads
• No API Keys Required -- works with your existing browser login sessions

Extension

extension/
  manifest.json           Chrome extension manifest (MV3)
  vite.config.ts          Vite build config with CRXJS
  src/
    background/           Service worker (background.ts)
    content_scripts/      Content scripts for AI and social platforms
      platforms/          Per-platform posting logic (facebook.ts, threads.ts, x.ts)
    popup/                Extension popup UI (index.html, popup.ts, style.css)
    utils/                Shared types, selectors, Supabase client

Extension

cd extension
npm install
npm run dev       # watch mode with hot reload
npm run build     # production build -> dist/

Build Output

Extension build produces a dist/ folder ready for Chrome loading:

1. Open Chrome -> chrome://extensions
2. Enable Developer mode
3. Load unpacked -> select extension/dist/

AI Models

Model	Temp/Incognito Mode
ChatGPT	?temporary-chat=true
Claude	?incognito=true
Gemini	Fresh session

Platform Support

Platform	Post Type	Schedule	Paragraph Count
Threads	Multi-paragraph	Yes	1-5
Facebook	Single post	No	N/A
X (Twitter)	Single tweet	No	N/A (280 chars)

Links

• Documentation
• GitHub

Licensi

MIT