Standard Mark

One searchable copy of what you read, watch and save.

Mark copies your highlights, bookmarks, stars and saved posts out of the services that hold them, and searches all of it from one box.

Open Standard Markmark.standardapps.net

What it does

Everything in one place: Connect a source and Mark keeps a copy of what you saved there, so a Kindle highlight and a starred repository turn up in the same search.
Search: One search box covers every source, or narrows to the one you pick.
Saved pages keep working: Bookmark an article and Mark stores a full copy of the page, readable after the original changes or disappears.
Browser extension: The Chrome extension saves the page you are on, and syncs the sources that offer no API by reading them with your own session.
Works with your assistant: Mark runs an MCP server, so an AI assistant you authorize can search your library.