Google Forms Auto Filler is a Firefox extension designed to enhance the efficiency of filling out Google Forms. This subscription-based tool allows users to automatically populate input fields with predefined values, ensuring consistency and saving time. For instance, if you set your name as 'John', the extension will fill all relevant fields with this name upon loading the form. This feature is particularly beneficial for repetitive tasks or when dealing with multiple forms where the same information is required.

Additionally, Google Forms Auto Filler boasts fuzzy matching capabilities, meaning it can accurately recognize and fill fields even if there are slight variations in their titles, such as 'E-mail' and 'email'. This functionality provides a seamless user experience, allowing for quick and accurate data entry. Overall, the extension is a valuable asset for anyone looking to optimize their interaction with Google Forms.