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幸運抽獎系統 icon

幸運抽獎系統 Chrome Extension Analysis

Automation & Workflow Efficiency

Chrome extension ID: pailklflapeoiikfamfkimnahofpemoi

A Chrome extension that allows users to generate random number lists based on total class size or manage a specific list of names. It features a 'no-repeat' mechanism to ensure fairness and includes visual effects like confetti for winning results.

Developer:changsheng0612
Version:2.5
Size:1.41MiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

221

Rating

★ 5.0

1 reviews

Languages

1 locales

Includes 中文（台灣）

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

No review samples found

Macro category

Automation & Workflow Efficiency

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The product is positioned as a minimalist, high-efficiency random drawing tool specifically designed for educational settings. It emphasizes replacing traditional paper-based lottery methods with a fair, digital system that adds fun to the classroom through animations.

Inferred product pattern

Niche professional utility tool designed for a specific workflow (classroom management).

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

Review-backed data is not available.

Tags
Classroom ManagementRandom Name PickerTeacher ToolsLottery System
Target users

- K-12 Teachers

- Educators

- Classroom Instructors

Primary use cases

- Randomly calling on students to answer questions

- Determining presentation or speaking order

- Randomly assigning groups for activities

- Conducting classroom reward draws

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- No pricing friction observed; no payment mentioned in listing.

Evidence boundary: Analysis based on public store listing metadata and detailed product description. No review samples were provided to validate claims or identify user pain points.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints observed.

Reliability

No reliability complaints observed.

Privacy

No privacy complaints observed.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 1

- Languages: 1

Trust signals

- Developer contact

- Official website

Store metadata

- Version: 2.5

- Size: 1.41MiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

Random Name PickerClassroom Lottery ToolStudent RandomizerChrome Extension for Teachers

Comparison

digital lottery vs paper slipsbest random student picker

Problem

unfair classroom callingslow random selectionmanual lottery preparation

Alternative

random name picker alternativeclassroom randomizer

Similar extensions

Jump to related discovery paths:

More in educationMore from this developer

Screenshots

幸運抽獎系統 screenshot
幸運抽獎系統 screenshot
幸運抽獎系統 screenshot
幸運抽獎系統 screenshot
幸運抽獎系統 screenshot

Links

Website: chunsheng612.github.io

Videos: Watch

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