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YouTube

Video Players
monitor Exposure
v544f4934
A JavaScript library for embedding YouTube videos in a privacy-enhanced mode, preventing initial tracking cookies.
10M+ sites
Updated 8/4/2026
https://www.youtube-nocookie.com/s/player/ca042962/player_embed_es6.vflset/en_US/base.js
Exposure Score
85

Popularity

92%

Usage across websites

File Size

464.49 KB

Download size

Load Time

8.66ms

Network latency

Execution Time

0.00ms

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

0255075100v544fNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

No uptime history data available.

Version History Details

Detailed information for each version

v544f4934Latest
Span: 5 days
Score: 85
Size: 464.49 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
Used by YouTube to store a unique ID for the session and keep track of video views. This cookie is typically set upon video playback.
VISITOR_INFO1_LIVE6 months
Used by YouTube to estimate bandwidth on pages with embedded YouTube videos. This cookie is typically set upon video playback.
PREF8 months
Records user preferences and other information, specifically for the YouTube player. This cookie is typically set upon video playback.

Local Storage

yt-player-volume
Stores the user's preferred volume level for the YouTube player.
yt-player-quality
Stores the user's preferred video playback quality setting.
yt-player-playback-rate
Stores the user's preferred video playback speed.

Third-party Connections

External domains this script connects to

No external connections detected

Permissions Required

Browser permissions and capabilities used

No special browser permissions required.

Privacy Observations

Privacy-related findings from analysis

No privacy observations recorded for this version

Technical & Performance Analytics

Load Performance

File Size464.49 KB
Load Time8.66ms

Runtime Performance

Execution Time0.00ms
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

No global variables detected

Event Listeners

Events this script listens for

No event listeners detected

Browser API Access

APIs and browser features accessed by this script

No API access detected

Technical Details

Compressed
Yes
CDN Delivery
No
Total Views
2
Is Mirror
No
Network Requests
0
Resource Hash
544f49347278ec4f7005bfd0b4ad35d1e883210b24fa9214b777601a3ce5068a

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is a core component of the YouTube video player, specifically designed for embedding videos from the youtube-nocookie.com domain. It facilitates the display and playback of YouTube videos on third-party websites while enhancing user privacy. Unlike the standard YouTube embed, this version prevents YouTube from setting tracking cookies on the user's browser until a user actively interacts with the video player, such as by clicking the play button. Once initialized, the script handles loading the video iframe, managing video controls (play, pause, volume, full screen), and communicating with YouTube's servers to stream video content and capture basic playback metrics. It ensures a smooth and compliant integration of YouTube content by allowing websites to respect user privacy choices regarding cookies.

Key Features

Core functionalities and capabilities of this resource

  • Video Embedding
  • Privacy-Enhanced Playback
  • Cookie Consent Support
  • Interactive Player Controls
  • Adaptive Streaming

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation