"Freeze the view" plugin allows you to make any active view a frozen view. That is, the plugin in its work unloads to dwg the active view, creates a new drawing view and imports to it the previously unloaded dwg, which will allow you to "freeze" the view.
1. Open some view.
2. Click on the "Freeze view" plugin
3. Choose an export setting.
Since the plugin will do the unloading in dwg format, of course you need to select the dwg export settings. Note that if there is nothing in the drop-down sheet, these settings need to be created by the standard Revit functionality.
4. Creating the new view
The plugin creates a new drawing view with the same name + suffix "_freeze". Inside the view will be a dwg import.