This webapp showcases BigSigner PDF individual and bulk signature, signature validation and other of its features.
This demonstration page showcases the installation verification feature which allows to detect if BigSigner is installed even before starting a signature operation, which could be useful to inform the user in an early stage that he needs to install the application.
Note that after successful detection of the application, this state is permanently saved into the session which could be undesirable in a production environment. Anyway, during testing of this demonstration page you'll need to delete the session cookies stored in the browser manually.
Checking if BigSigner is installed, 30.