Install WHT.day from the public Chrome Web Store listing, then pin it to your toolbar. Click Sign in to WHT.day, sign in in the tab that opens and return to the extension when it confirms the connection.
When you choose Save, WHT.day records the current page's URL, title, readable article text when available, image reference and any note you add. You can also save a page with Ctrl+Shift+S or Cmd+Shift+S, or use the right-click menu for a page, link or image.
Each saved item appears in Today. At local midnight, your saved sources are assembled into a daily edition and filed in your searchable archive.