Right-click a picture, video, song or link: Send to Kodi or Queue on Kodi.
Toolbar button: send the current page, e.g. a YouTube video.
Setup: enter Kodi's address in the options, and in Kodi enable Settings › Services › Control › Allow remote control via HTTP. YouTube needs Kodi's YouTube add-on; other video sites need SendToKodi.
Pictures without a file extension go through the wsrv.nl image proxy. You can turn this off in the options.
