Briefkasten Bookmarks is a Chrome extension developed by bballs91. It is a companion extension for the Briefkasten bookmark app, allowing users to save items to their Briefkasten bookmarks collection.

With this extension, users can easily save web pages to their Briefkasten collection. By default, the extension will automatically fill in the page title, description, and other relevant information from the currently active tab. However, users also have the flexibility to manually overwrite any of these fields before saving the bookmark to their collection.

It is important to note that this extension requires a Briefkasten account in order to be used effectively. Without a Briefkasten account, the extension will not provide any functionality. If you are a Briefkasten user, this extension can be a useful tool for managing and organizing your bookmarks directly from your Chrome browser.