Forms Email Validator is a free Chrome add-on developed by Aishwarya Gavili. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools. This useful extension alerts users if they mistype their email addresses in online forms by validating email deliverability.

Currently, most online forms only perform email format validation, which checks if the email follows the correct structure. However, they do not check if the email address is actually valid and deliverable. This means that users can enter dummy emails, temporary emails, or even invalid domains, resulting in inaccurate form responses. The validation only occurs on the form creator's end, once they have accessed the responses spreadsheet, which leaves room for errors.

Forms Email Validator solves this problem by allowing users to vet their responses before submitting the form. This ensures that their responses are accurately recorded and helps maintain data integrity. By leveraging AbstractAPI's Email Validation API, this extension provides users with real-time validation, alerting them if their email addresses are invalid or undeliverable.

With Forms Email Validator, users can have peace of mind knowing that the email addresses they enter in online forms are valid and deliverable. This add-on is a valuable tool for anyone who relies on accurate data collection through online forms.