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App Install Banner Partial Eeac3c0b1896a1e8

GitHub

Utilities
monitor Exposure
vf958d800
A script for displaying and managing a Progressive Web App (PWA) installation banner or similar application promotion.
10M+ sites
Updated 10/7/2026
https://github.githubassets.com/assets/app-install-banner-partial-eeac3c0b1896a1e8.js
Exposure Score
92

Popularity

92%

Usage across websites

File Size

3.94 KB

Download size

Load Time

126.12ms

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

0255075100vf958Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vf958d800Latest
Span: 1 day
Score: 85
Size: 3.94 KB

Exposure & Risks

Security Score

Overall Security85 / 100
Exposure Levelmonitor

Risk Assessment

Critical Risks0
Total Observations0

Exposure Status

Monitor
Moderate behavioral concerns, review and mitigation advised.

Behavioral Concerns

No Known Security Risks

Our telemetry scan did not detect any immediate behavioral security risks for this resource.

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

Local Storage

app_install_banner_dismissed
Stores a flag indicating if the user has dismissed the app install banner to prevent it from reappearing.

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 Size3.94 KB
Load Time126.12ms

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
3
Is Mirror
No
Network Requests
0
Resource Hash
f958d8005676833335eb375e4f8292a87c12a55e20aa1c96e82dd6946486db8f

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is designed to detect if a user's device and browser are capable of installing a related application (e.g., a Progressive Web App or a native mobile application) and, if so, to display a prompt or banner encouraging the user to install it. It typically runs client-side to dynamically inject and control the banner's visibility and user interactions. The script manages the lifecycle of the app install banner, including its presentation, user dismissal, and initiation of the installation process. Its primary goal is to enhance user engagement by providing a seamless transition from a web experience to a more integrated application experience.

Key Features

Core functionalities and capabilities of this resource

  • App install prompt
  • PWA promotion
  • User engagement
  • Banner display
  • Installation facilitation
  • Client-side detection

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation