Support Center

Frequently Asked Questions

How do I install the NoTamperData add-on?

  1. Open your Google Form
  2. Click on the puzzle piece icon (Add-ons) in the top right
  3. Search for “NoTamperData” in the marketplace
  4. Click “Install” and accept the permissions
  5. Access the add-on from Add-ons → NoTamperData → Open

How do I enable automatic verification?

Once the add-on is installed:

  1. Open the NoTamperData sidebar (Add-ons → NoTamperData → Open)
  2. Click “Enable Automatic Verification”
  3. The status will change to “Enabled”
  4. All future form submissions will be automatically hashed and stored

How do I verify a form response?

You can verify responses in two ways:

  • With the hash: Copy the hash from your records and paste it on the verification page
  • With the content: Use the “Hash & Verify Content” option to generate a hash from the response data and verify it

Why isn't the add-on working?

Common solutions:

  • Refresh the form page and try again
  • Check your internet connection
  • Ensure you have edit permissions for the form
  • Try disabling and re-enabling automatic verification
  • Clear your browser cache and cookies

What permissions does the add-on need?

NoTamperData requires minimal permissions:

  • View and manage forms: To read form structure and responses for hashing
  • Connect to external service: To send hashes to our verification servers

Privacy Note: We never store or have access to your actual form response data.

Why did verification fail?

Verification can fail if:

  • The response was submitted before NoTamperData was enabled
  • The hash was incorrectly copied
  • The response data was modified after submission
  • There was a network error during the original submission

Contact Support

Can't find what you're looking for? We're here to help!

Email Support

johnndigirigi01@gmail.com

Response within 24-48 hours

When Contacting Us

  • Your form ID (if applicable)
  • Description of the issue
  • Error messages received
  • Steps you've tried

Additional Resources