X to Bluesky Crossposter

A Chrome extension that automatically cross-posts your X (Twitter) posts to Bluesky when you click the post button. ■ Features • Automatic cross-posting — Your X posts are sent to Bluesky simultaneously • Image support — Up to 4 attached images uploaded to Bluesky • Thread support — X threads become Bluesky reply chains • Auto-split — Posts exceeding Bluesky's 300-character limit are automatically threaded • Rich text — URLs, mentions, and hashtags are auto-detected and linked • Link cards — Posts with URLs get thumbnail link cards on Bluesky (opt-in) • One-click toggle — Turn cross-posting ON/OFF from the toolbar popup ■ Setup (3 steps) 1. Create an App Password in Bluesky settings 2. Enter your handle and App Password in the extension options 3. Post on X as usual — it goes to Bluesky too ■ Privacy & Security • Credentials are stored locally in your browser, accessible only to this extension • Only communicates with bsky.social • Zero external dependencies — all code is open source