Enable the option
Under Settings → General, Keep state when changing pages can be enabled. The plugin uses only sessionStorage in the browser for this.
No cookie
No cookie is created for this state. The stored session ends with the browser tab or browser session.
Two modes
Depending on the setting, either only the open/closed state or the complete widget state can be restored. In full mode, for example, an opened FAQ, search view, expanded state and scroll position can be restored.
Contact fields are not stored
The contents of the contact form fields are not stored as part of this session state. Changing pages therefore does not restore any personal form data that has already been entered.