Quoted from "San7"

Hello
I tried to make the plugin easy to use.

To create hotspots, this plugin does not require deep knowledge of krpano and code writing. Open the xml file only
in order to connect a plugin - insert a line:
</include>
Creating, editing, saving is done using the panel inside the browser window.

Scope:

Ability to create, delete, copy hotspots.
Positioning the hot spot with the mouse, selecting the hot spot image in the Explorer window.
Enter the name of the hot spot, appears when you hover over the hot spot.
Advanced settings - ability to change the scale, transparency, rotation along the x,y,z axes,
change width, height, zorder, capture to make your actions in onover, onhover, onclick, onout, capture, zorder, handcursor.
Assign hotspots to open URL links in a new window, in the current frame.
Create a list of url links to specific places in a tour with a given viewing angle. Gives the opportunity to move to a specific place in the tour from external resources
The purpose of the hotspot open photos.Ability to make a caption to the photo.
Assign hotspots to open a video file. Ability to set the start volume for each file, select the poster and select the loop mode.
The purpose of the hotspot open youtube.
Opening the editor for the introduction of the pin code allows editing on a remote server (customer server).
The presence in the editor of a drop-down list of created hotspots, click on the name opens a view with this hotspots.
The presence of the search string of the hotspot by its name.
Easy connection.
Edit and save without editing the code in the xml file.

example of creating URL links youtube
example of creating an opening door youtube
example 3D tour

Details of the plugin add hotspot