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App Install Banner Partial 72a30191f58a9c36

GitHub

Utilities
Needs review
vf944851b
A script designed to manage and display prompts or banners for installing Progressive Web Apps (PWAs) or native applications.
Updated 10/30/2026
https://github.githubassets.com/assets/app-install-banner-partial-72a30191f58a9c36.js
Overall Score
89

Recorded Observations

21

For this resource version

File Size

0.78 KB

Download size

Load Time

18.05ms

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

0255075100vf944Normalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

vf944851bLatest
Span: 2 days
Score: 79
Size: 0.78 KB

Exposure & Risks

Security Score

Overall Security79 / 100
Security RatingNeeds review

Risk Assessment

Critical Risks0
Total Observations0

Security Rating

Needs review
Behavioral concerns detected; review and mitigation are 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

github_pwa_banner_dismissed
Stores a flag indicating if the user has dismissed the PWA install banner to prevent repetitive prompts.

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 Size0.78 KB
Load Time18.05ms

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
Recorded Observations
21
Is Mirror
No
Network Requests
0
Resource Hash
f944851b25f5ace54d78f60c596d1ff758058f64b4cbed1be9ee82e9e815e6d6

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script is responsible for detecting the user's browser capabilities and device, determining if the current website is installable as a Progressive Web App (PWA), or if there's a corresponding native application available. Its primary function is to then present a user-friendly banner or prompt to encourage the user to install the application. It handles the display logic, user interactions such as dismissing the banner, and triggering the browser's native install prompt via standard web APIs. It typically operates by listening for browser events like `beforeinstallprompt`, managing the visibility of the banner element within the DOM, and storing user preferences (e.g., if the banner has been dismissed) using client-side storage mechanisms to ensure a non-intrusive user experience.

Key Features

Core functionalities and capabilities of this resource

  • PWA Install Prompt
  • App Banner Display
  • User Engagement
  • Installation Guide
  • Browser Compatibility

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation