On the WProofreader website, we offer a free demo at the top of the page, allowing users to test the spelling and grammar checking before signing up: https://wproofreader.com/
We also keep the sign-up process simple, social login options are available, and if you're not satisfied with the solution, you can easily delete your account.
We ask users to create an account so we can properly set up the service and remember their preferences.
We'll update the extension description and include a link to the website to help others avoid the same confusion.
