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Developer Toolkit Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: ldjaagenmkjflphlmfebiiihlkbegcjm

A productivity toolset for developers that includes SQL formatting, JWT decoding, regex testing, and UUID generation. The product emphasizes local data processing to ensure security and privacy while maintaining a minimal browser footprint.

Developer:tzzxqsz
Version:2.2.1
Size:458KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

10

Rating

★ —

0 reviews

Languages

17 locales

Includes Deutsch, English, Indonesia, Tiếng Việt...

Market analysis

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

No review samples found

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 extension positions itself as a lightweight, all-in-one toolbox for modern software engineers. It aims to replace slow, ad-filled online tools by integrating 8 essential developer utilities into a single, privacy-focused browser interface.

Inferred product pattern

A modular developer utility suite focusing on local-first data processing and lightweight integration.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

The listing identifies upcoming features not yet included: JSON Formatter, Base64 encoding/decoding, and Hash generators.

Tags
Developer ToolsCode UtilitiesDevTools ToolboxSQL FormatterJWT Decoder
Target users

- Software Engineers

- Web Developers

- Data Engineers

- DevOps Engineers

Primary use cases

- SQL query formatting and compression

- JWT token decoding and inspection

- Regular expression testing

- UUID/GUID generation

- Timestamp conversion

- Code difference comparison

Positive themes

No positive theme data.

Negative themes

No negative theme data.

Observed friction

- No pricing information or friction observed in the listing.

Evidence boundary: Analysis based on the Chrome Web Store product description and featured tool list. No user reviews were available to provide sentiment or performance validation.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support or account complaints found due to lack of reviews.

Reliability

No reliability or performance complaints found due to lack of reviews.

Privacy

No privacy complaints found; the listing explicitly claims privacy through local browser sandbox processing.

Access & pricing

- No clear monetization signal

- No account requirement observed

- No clear pricing signal

Store listing facts

Listing assets

- Screenshots: 2

- Videos: 0

- Languages: 17

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 2.2.1

- Size: 458KiB

- 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

Developer ToolkitDevTools ToolboxSQL Formatter Chrome ExtensionJWT Decoder ExtensionRegex Tester

Comparison

Online SQL formatterOnline JWT decoderWeb-based dev tools

Problem

Slow online developer toolsAd-heavy dev websitesInsecure online token decoders

Alternative

Developer Utility ToolboxAll-in-one DevTools

Similar extensions

Jump to related discovery paths:

More in developerMore from this developer

Screenshots

Developer Toolkit screenshot
Developer Toolkit screenshot

Links

Website: 9191ta.com

Privacy policy: https://github.com/tzzxqsz/plugin_chrome/blob/main/Developer-Toolkit/privacy.html

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