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Video Players
monitor Exposure
vb2393689
A JavaScript library that loads the YouTube embedded video player, enabling playback and control of YouTube videos in an enhanced privacy mode.
10M+ sites
Updated 10/11/2026
https://www.youtube-nocookie.com/s/player/5203c085/player_embed_es6.vflset/en_US/base.js
Exposure Score
85

Popularity

92%

Usage across websites

File Size

471.86 KB

Download size

Load Time

1045.97ms

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

0255075100vb239Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vb2393689Latest
Span: 2 days
Score: 85
Size: 471.86 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
Registers a unique ID to keep statistics of what YouTube videos the user has seen.

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.
yt-player-autonav
Stores preferences for auto-navigation to the next video.

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 Size471.86 KB
Load Time1045.97ms

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
b23936895f7ecc61ecb6c24f752bc20478f6d7ac6790ec9eafe19c1bc6429f87

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is part of the YouTube embedded video player, specifically loaded from the 'youtube-nocookie.com' domain. This domain is intended for an enhanced privacy mode, where YouTube generally avoids setting tracking cookies until the user interacts with the video player (e.g., by clicking play). The script handles the rendering of the video player, manages video playback controls (play, pause, volume, fullscreen), loads video content, and interacts with the YouTube API to fetch video metadata and handle events. It ensures that videos can be embedded and played on a website with a focus on minimizing tracking cookies by default. The script operates by creating an iframe containing the YouTube video player. It communicates with the player within the iframe to control its state and respond to user interactions. While it aims for minimal cookie usage, it may still use session storage or other transient data for player functionality, such as remembering volume settings or playback progress for the current session.

Key Features

Core functionalities and capabilities of this resource

  • Video Embedding
  • Player Controls
  • Enhanced Privacy Mode
  • No Tracking Cookies (pre-interaction)
  • Fullscreen Playback
  • Captions
  • API Integration

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation