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ZetaLog setup guide
ZetaLog is a Chrome extension that saves completed Zetamac games. Use it without an account for local score history. Link an account if you want to join the leaderboard.
What it does
Start a timed game and answer as many questions as you can.
ZetaLog records the score when the timer reaches zero.
Open the extension to see recent scores and personal bests.
Install and play
Follow these steps once. After that you can use Zetamac as normal.
Open the Store listing. Select Add to Chrome then confirm with Add extension. Chrome will install future updates for you.
Add ZetaLog to ChromeChrome Web StoreSelect Chrome's puzzle-piece icon. Find ZetaLog then select the pin beside it. Pinning is optional and does not affect score recording.
Open arithmetic.zetamac.com. If the page was open before you installed ZetaLog, refresh it once.
Keep the default 120-second game. Select Start, type each answer then press Enter. Your score is the number of correct answers before time runs out.
Let the timer reach zero. Open ZetaLog from Chrome after the game ends. Your score should appear under Latest and Recent.
Closing the tab or restarting before time runs out does not create a completed result.
Optional account link
You do not need an account for local tracking. Link the extension if you want eligible scores on the website leaderboard.
Help
Refresh Zetamac once then complete a full game. Open the popup after the timer reaches zero. Restarted games and abandoned games are not recorded as completed results.
Nothing is sent to your ZetaLog account until you link the extension. After linking, eligible game records are uploaded for validation. Read the privacy policy for the full data description.