Forminder

Memorizes if you have filled out a Google Form.

Forminder remembers for users the forms they have submitted, their answers to those forms, and the times of submission as well. The extension would be helpful in helping students recall their unsubmitted forms, recycle responses from previous submissions, and also flag forms that they want to later fill out. It also allows you to schedule reminders that will popup when you are active on Chrome to remind you of some of your tasks. It's free! It works for Google Forms, Airtable, Typeform, and Qualtrics.