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App Install Banner Partial 985e0f6f88969bb7

GitHub

Utilities
Needs review
v420e2dc4
A script designed to facilitate the display and management of prompts for users to install a web application or Progressive Web App (PWA).
Updated 11/1/2026
https://github.githubassets.com/assets/app-install-banner-partial-985e0f6f88969bb7.js
Overall Score
89

Recorded Observations

19

For this resource version

File Size

0.78 KB

Download size

Load Time

40.31ms

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

0255075100v420eNormalized ScoreVersion
Security Score
Performance Score
File Size (KB)

Uptime History

Average response time over time

Version History Details

Detailed information for each version

v420e2dc4Latest
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

appInstallBannerDismissed
Stores a flag indicating if the user has dismissed the app 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 Time40.31ms

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
19
Is Mirror
No
Network Requests
0
Resource Hash
420e2dc4b133eb83c8abdf6d619f7b8548a3e2d92e62ddbae2d61ebd578b2c8c

AI Insights & Alternatives

Description

A comprehensive overview of this resource

This script operates client-side to detect relevant conditions for displaying an app installation banner, such as whether the website is a Progressive Web App (PWA) and if the browser supports 'Add to Home Screen' functionality. It manages the presentation of this banner, allowing users to easily install the web application directly from their browser. The script handles user interactions, such as dismissing the banner or initiating the installation process, and may store preferences to prevent repeated prompts. It enhances user experience by making app adoption more discoverable and seamless. Typically, it hooks into browser events related to PWA installation prompts and renders UI elements to guide the user through the process. It's crucial for websites aiming to increase engagement through native-like app experiences without requiring a visit to an app store.

Key Features

Core functionalities and capabilities of this resource

  • PWA Install Prompt
  • App Discoverability
  • User Interface Management
  • Add to Home Screen Support
  • User Interaction Handling

Alternatives

Similar libraries you might consider

Documentation & Resources

Official Documentation