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Base

YouTube

Video Players
monitor Exposure
ve8273aae
A library for embedding and playing YouTube videos with enhanced privacy features.
10M+ sites
Updated 7/26/2026
https://www.youtube-nocookie.com/s/player/7a7969c2/player_embed_es6.vflset/en_US/base.js
Exposure Score
85

Popularity

92%

Usage across websites

File Size

464.17 KB

Download size

Load Time

576.64ms

Network latency

Execution Time

97.50ms

Runtime performance

Version Telemetry

Version Timeline

Visual representation of each version's active period

Metrics Over Time

Security score, performance score, and file size trends

0255075100ve827Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

ve8273aaeLatest
Span: 1 day
Score: 85
Size: 464.17 KB

Exposure & Risks

Security Score

Overall Security85 / 100
Exposure Levelmonitor

Risk Assessment

Critical Risks1
Total Observations2

Exposure Status

Monitor
Moderate behavioral concerns, review and mitigation advised.

Behavioral Concerns

Large Transfer Size

Detects if a resource has a large transfer size, which might impact performance.

Security Observations

Security-related findings from analysis

No security observations recorded for this version

Privacy & Data Flow

Data Collection

Cookies and local storage used by this script

Cookies

YSCSession
Set upon video playback, used to keep track of user interactions with YouTube videos and identify user sessions.
VISITOR_INFO1_LIVE6 months
Set upon video playback, used to estimate the user's bandwidth on pages with embedded YouTube videos to optimize video quality.
PREF8 months
Set upon video playback, stores user preferences and other information for embedded YouTube videos (e.g., volume, autoplay settings, region).

Third-party Connections

External domains this script connects to

No external connections detected

Permissions Required

Browser permissions and capabilities used

user profilestoragenetwork

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size464.17 KB
Load Time576.64ms

Runtime Performance

Execution Time97.50ms
Network Requests0

Impact Assessment

Good
Minimal performance impact on page load

Performance Observations

Performance-related findings from analysis

No performance observations recorded for this version

Global Variables

Variables added to the global scope

_yt_playerytytDomDomGetNextIdytEventsEventsListenersytEventsEventsCounterytglobalytPubsub2Pubsub2InstanceytPubsub2Pubsub2SubscribedKeysytPubsub2Pubsub2TopicToKeysytPubsub2Pubsub2IsAsyncytPubsub2Pubsub2SkipSubKeyytNetworklessLoggingInitializationOptionsytPubsubPubsubInstanceytPubsubPubsubTopicToKeysytPubsubPubsubIsSynchronousytPubsubPubsubSubscribedKeysytLoggingTransportTokensToCttTargetIds_ytLoggingTransportTokensToJspbCttTargetIds_ytLoggingGelSequenceIdObj_ytLoggingDocDocumentNonce_yt_logging_screenytLoggingLatencyUsageStats_ytDebugData

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

navigator.userAgentdocument.cookie.getXMLHttpRequestXMLHttpRequest.openXMLHttpRequest.send

Technical Details

Compressed
Yes
CDN Delivery
No
Total Views
3
Is Mirror
No
Network Requests
0
Resource Hash
e8273aae46fb97f1786246772222f93463401dfcf2a0956928723ab6de5ebba0

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is part of YouTube's embedded player, specifically designed for the `youtube-nocookie.com` domain. Its primary function is to render and manage YouTube video playback directly within a third-party website without setting tracking cookies until a user explicitly interacts with the video player (e.g., by clicking "play"). This helps website owners comply with privacy regulations by delaying consent for video-related cookies. When a `youtube-nocookie.com` embed is loaded, the `base.js` script initializes the player, handles video loading, playback controls, event handling, and communicates with the YouTube service for content delivery. However, it does not immediately set cookies. Cookies are only set once the user interacts with the video, such as by initiating playback, which minimizes data collection prior to user consent.

Key Features

Core functionalities and capabilities of this resource

  • Video embedding
  • Privacy-enhanced playback
  • No initial tracking cookies
  • Customizable player controls
  • Event handling
  • Responsive design
  • Content delivery

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation