Notes: the player's Runemetrics settings must be on "Public" to be able to retrieve completed (mini)quests data; if data is successfully retrieved it will overwrite current checkbox states. Additionally, the checkbox states will be saved on your device (provided you are using a HTML5 compatible webbrowser), but wether the entered player is eligible to start the quest will not.
The "unofficial" miniquests listed at the bottom are not in the ingame quests list nor in the Runemetrics data, thus they cannot be retrieved. You can still check those boxes manually though.