X-Space

Sync bookmarks & likes, AI-powered tweet summarization and smart replies for X (Twitter)

X-Space is a productivity extension for X (Twitter) power users. With X-Space, you can: - Sync bookmarks, likes, and your own tweets to local storage - Search synced tweets offline in a full-page workspace - Generate AI-powered tweet summaries (TL;DR, key points, fact-check) - Draft smart replies in different styles and regenerate on demand - Export summaries and replies to Markdown Highlights: - Local-first data storage (chrome.storage) - Real-time sync progress and incremental updates - Bring-your-own API key support for OpenAI and Claude - Built-in backup import/export and local data cleanup Best for users who want to organize X content, retrieve insights faster, and reply more effectively.