дневник ру is a free Chrome add-on developed by pokesteve31 that allows users to easily modify grades on the дневник ру website with just two clicks. This add-on provides a convenient solution for those who want to change their grades quickly and effortlessly.

With дневник ру, users can modify their grades on the дневник ру website and have them saved even after refreshing the page. This ensures that the changed grades are retained and visible whenever the user accesses their account.

The latest update (versionhas fixed a bug that was occurring in some Google browsers, ensuring a smoother experience for users.

Overall, дневник ру is a useful add-on for Chrome users who want to easily modify their grades on the дневник ру website. Its simple two-click process and the ability to save changed grades make it a convenient tool for students.