ExtSpot
常用工具(ToolBox) icon

常用工具(ToolBox) Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: fmmbocgmijhikfppllmnamafcphnelgn

This extension provides a collection of frequently used developer and lifestyle utilities, including timestamp conversion, encoding/decoding, JSON parsing, and icon library lookups. It is designed to function as a lightweight, accessible dashboard for quick technical operations.

Version:3.2.6
Size:558KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

10K+

Rating

★ 4.8

20 reviews

Languages

1 locales

Includes 中文（中国）

Market analysis

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

Backed by review samples

Macro category

Developer & Designer Tools

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 store listing positions this product as an all-in-one 'ToolBox' designed to provide immediate access to common utility functions. It emphasizes its utility through a pop-up interface, avoiding the need for additional browser tabs.

Inferred product pattern

Utility suite extension providing offline-capable or local browser-based technical tools.

Review-backed pain points

Users have identified occasional calculation errors in base conversion functions, specifically with high-precision or long numbers.

Observed feature gaps

Some users have requested specific features like expanded encoding formats (Unicode/Native/UTF-8) and integration of additional design component icon libraries.

Tags
ToolboxDeveloper ToolsUtilityProductivity
Target users

- Web Developers

- Software Engineers

- General Power Users

Primary use cases

- Timestamp conversion

- URL/Base64 encoding and decoding

- JSON parsing

- Icon library searching

- Network queries (IP/DNS/Whois)

Positive themes

- Fast performance compared to competitors

- Convenience of a pop-up interface

- Highly practical feature set

Negative themes

- Accuracy issues with specific base conversion calculations

Observed friction

- No pricing friction observed; the extension appears to be free.

Evidence boundary: Evidence is gathered from user reviews highlighting a mix of high utility satisfaction and minor functional bug reporting. Review sample size is relatively small and mostly focused on feature requests rather than comprehensive bug reports.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No major support complaints found; the developer is responsive to feature requests in the review section.

Reliability

One user reported a specific mathematical inaccuracy with large decimal-to-binary conversions.

Privacy

No privacy or security complaints found.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 1

Trust signals

- Developer contact

- Official website

Store metadata

- Version: 3.2.6

- Size: 558KiB

- 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

Toolbox extensionChrome developer toolsbase64 converterjson parser extension

Comparison

best chrome utility extensionlightweight developer tools

Problem

time format errorencoding tool

Alternative

devutilstoolbox browser plugin

Similar extensions

Jump to related discovery paths:

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Screenshots

常用工具(ToolBox) screenshot
常用工具(ToolBox) screenshot
常用工具(ToolBox) screenshot
常用工具(ToolBox) screenshot
常用工具(ToolBox) screenshot

Links

Website: toolbox.chenapp.com

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