X & YouTube History Logger

Log X posts you open and YouTube videos you watch 10s+. Stored only on this computer. Search, JSON backup, CSV export.

This extension records X posts you open and YouTube videos you actually watch for 10 seconds or more, grouped by date. All records stay on this computer, inside your Chrome profile. Nothing is sent to a server or stored anywhere else. On X (x.com, formerly Twitter), posts that only appear while you scroll the timeline, and hover previews, are not saved. A post is recorded only when you open its detail page. The extension stores the post text, author, link, the time you viewed it, and the view count. Image and video files are not saved, only a short summary such as "2 images". On YouTube, a video or Shorts page is recorded when it plays for 10 seconds or more while the tab is visible. The extension stores the title, channel, link, viewed time, duration, and view count. Ads, background tabs, and hover previews are not recorded. Features • Separate X and YouTube tabs in the popup and the full history page • Search by text, author, handle, title, or channel • Period filters: today, 7 days, 30 days, all, or a custom range • Pause recording • JSON export/import for backup and restore • CSV export for viewing in Excel or Google Sheets • Delete one item, a date range, or everything Records are kept until you delete them or uninstall the extension. Uninstalling or clearing the Chrome profile also deletes them, so occasional JSON backups are recommended. A built-in manual is available from the popup. Only pages opened in desktop Chrome on x.com, twitter.com, and youtube.com are recorded; mobile apps are not. The user interface is currently in Korean.