Webflow: Form Booster
Published: October 24th, 2021
Before adding a Form Booster make sure you have added the initialization script tag.
The Form Booster feature makes your forms more effective. When users click on your form, the Bread & Butter Instant Lead Capture will prompt users to convert or sign in, and users will have to authenticate before they can fill out the form.
If you configure the name and email fields on your form (see step 5 below), the name and email fields will be auto filled (and will not be editable) after the users convert or sign in. This prevents users from signing in and then changing their address or name, further increasing the quality of your form submissions.

This guide explains how to take the id and names from the Webflow UI and insert them into the Bread & Butter script tag tag. This links the Bread & Butter code directly into your form. Please note that you need to be using Webflow’s drag and drop form functionality for this to work.
Note: You don’t need to add the Instant Lead Capture snippet for the Form Booster to work. The Instant Lead Capture pop up will be launched on its own.