Zetatrack

This extension allows players of the popular zetamac mental arithmetic game to track their progress in a google sheet. https://arithmetic.zetamac.com/ Add a valid Sheet ID by clicking on the extension icon. The Sheet ID is the ~44 character identifier in the sheet url. https://docs.google.com/spreadsheets/d/{SHEET ID}/edit#gid=0 At the end of the round the extension will automatically add a row to columns A and B containing the time (UTC) and score respectively. Currently only supports recording the scores of games with default difficulty/parameters. (key=a7220a92)