LeetCode Digest is a free Chrome add-on developed by derektanko. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This add-on allows users to easily generate study notes for LeetCode problems and save them as markdown files.

With LeetCode Digest, users can generate study notes for LeetCode problems with just one click. Currently, it only supports the LeetCode platform in the China region. Users have the flexibility to choose the information they want to save by selecting the corresponding options. The add-on generates markdown notes specifically for the current LeetCode problem page.

Additionally, users can add extra tags to their notes, such as "I couldn't solve this problem" or "This problem covers important concepts", to provide additional markers for easier review.

LeetCode Digest is a convenient tool for LeetCode users who want to generate study notes in markdown format for easier review and revision.