__Secure-ROLLOUT_TOKENUsed to track user’s interaction with embedded content.

Maximum Storage Duration: 180 daysType: HTTP Cookie

__Secure-YECStores the user's video player preferences using embedded YouTube video

Maximum Storage Duration: SessionType: HTTP Cookie

LAST_RESULT_ENTRY_KEYUsed to track user’s interaction with embedded content.

Maximum Storage Duration: SessionType: HTTP Cookie

LogsDatabaseV2:V#||LogsRequestsStoreUsed to track user’s interaction with embedded content.

Maximum Storage Duration: PersistentType: IndexedDB

remote_sidNecessary for the implementation and functionality of YouTube video-content on the website.

Maximum Storage Duration: SessionType: HTTP Cookie

ServiceWorkerLogsDatabase#SWHealthLogNecessary for the implementation and functionality of YouTube video-content on the website.

Maximum Storage Duration: PersistentType: IndexedDB

TESTCOOKIESENABLEDUsed to track user’s interaction with embedded content.

Maximum Storage Duration: 1 dayType: HTTP Cookie

VISITOR_INFO1_LIVETries to estimate the users' bandwidth on pages with integrated YouTube videos.

Maximum Storage Duration: 180 daysType: HTTP Cookie

YSCRegisters a unique ID to keep statistics of what videos from YouTube the user has seen.

Maximum Storage Duration: SessionType: HTTP Cookie

ytidb::LAST_RESULT_ENTRY_KEYUsed to track user’s interaction with embedded content.

Maximum Storage Duration: PersistentType: HTML Local Storage

YtIdbMeta#databasesUsed to track user’s interaction with embedded content.

Maximum Storage Duration: PersistentType: IndexedDB

yt-remote-cast-availableStores the user's video player preferences using embedded YouTube video

THE PRESIDENT AND FELLOWS OF WOLFSON COLLEGE IN THE UNIVERSITY OF CAMBRIDGE