[dmdsoftware]

Hello.
It's any possiblility to add bookmarks to the spreadsheet manually

On which, cloud_db? You can add them manually by typing out the details in the spreadsheet, or you can view a file in the plugin and right-click, select "cloud: queue" and it will add to the spreadsheet with all the details. Then you can edit it to your pleasing.

One question more.
I like to add to context menu an option to view slideshow of photos in videos. If any possibility to add this to strm file or invoque the plugin to show slideshow of a selected item

STRM files must resolve to a video or music file. But perhaps a trick could be played to tie it to a "empty video" and then have it load a slideshow. Let me see what I can whip together. Did you want to slideshow on a directory you pass in via the STRM?

In videos addon, photos will display (if you change the context to everything in addon-settings-> video) but they won't load. But I may be able to trick them to load.