Idomoo player is based on JWplayer, we (Idomoo) do not save any cookie, but JW might do.
If google analytics is defined they may save some cookies too.
List of cookies that may be used by JW Player, according to JW Player documentation:
Jwplayer.position removed when the video playback is complete or in 7 Days HTTP Cookie
Jwplayer.volume removed within 7 days HTTP Cookie
Jwplayer.mute removed within 7 days HTTP Cookie
Jwplayer.qualitylabel removed within 7 days HTTP Cookie
jwplayer.caption removed within 7 days HTTP Cookie
Flash cookie (Cookie LSO) - JWPlayer may use Flash and similar technologies to enable video playing. However, JWPlayer don’t use those technologies (e.g., Flash cookies) for advertising or analytics purposes.
Google Analytics cookies
Google analytics analytics.js sent the following cookies (if sending analytics to Google is enabled):
Used to distinguish users
Used to throttle request rate
Idomoo doesn't use any cookie.