Cookie Policy
Effective October 4, 2026 · Last updated October 4, 2026
The cookies and similar technologies LessonDone uses.
What these technologies are
Cookies are small text files that a website stores on your device. Similar technologies, such as the browser's local storage, work in the same way. We use them to keep you signed in, remember your settings and keep the Service secure.
What we use
| Name | Type | Category | Purpose | Duration | Set by |
|---|---|---|---|---|---|
| mf_session | Cookie | necessary | Keeps you signed in | 14 days, or until you sign out | This site |
| mf-prefs | Local storage | preferences | Remembers your theme, animation and other display settings | Until you clear your browser data | This site |
| mf-sidebar | Local storage | preferences | Remembers whether the side menu is collapsed | Until you clear your browser data | This site |
| mf-queue-v2 | Local storage | preferences | Remembers the lessons you queued so the next one can start | Until the queue finishes or you clear your browser data | This site |
Necessary cookies and storage
Items in the "necessary" and "preferences" categories are needed to provide the Service you asked for, for example to keep you signed in or to remember the theme you chose. They are always on and do not need consent.
Changing your choice
You can also block or delete cookies in your browser settings. If you block necessary cookies, parts of the Service will not work.
Contact
Questions about this policy:
- Email: [email protected]