eww-restore-desktop

eww-restore-desktop is a variable defined in `eww.el'.
Its value is

nil

Documentation:
How to restore EWW buffers on `desktop-restore'.
If t or 'auto, the buffers will be reloaded automatically.
If nil, buffers will require manual reload, and will contain the text
specified in `eww-restore-reload-prompt' instead of the actual Web
page contents.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 25.1 of Emacs.