X Observatory

Read-only X audience and content research.

X Observatory helps marketers and researchers study public X accounts, relationships, search results, posts, and post participants. Start an explicit collection task, keep the resulting business data in browser IndexedDB, and compare candidates through source coverage,relationship direction, intent signals, and explainable scores.<br><br>The extension is read-only. It does not follow, like, repost,reply, or send messages. Followers and Following remain distinct; missing coverage is reported as Unknown rather than zero. Exports and project backups occur only when the user initiates them. • v0.1.1 Release Notes - Added one-click feedback: submit and see the result instantly. - Improved English and Chinese support; automatically matches your browser language on first use. - Improved collection permission prompts, making permission issues easier to identify and resolve. - Fixed an issue where the dedicated collection tab could be left behind. - Fixed an issue where unverified accounts could appear in the verified followers list. - Simplified collection verification — no extra Google sign-in required. • v0.1.2 Release Notes - Restored live collection: an X site update had silently stopped requests and wrongly reported "login required". - Suspended target accounts now fail immediately with a clear message instead of a login prompt. - Added a timeout guard so a stalled task pauses safely and keeps collected data. - Removed the local AI panel and bridge; the extension no longer requests optional host permissions. - Turned off in-extension run logging and removed the troubleshooting history card. - Replaced "Feedback" with "Contact us": hover to see the support email and copy it in one click.