What did Hlido score @21st-extension/toolbar?

@21st-extension/toolbar scored 73/100 (STEADY) in Hlido's independent, hands-on review.

Is @21st-extension/toolbar reliable?

@21st-extension/toolbar is rated STEADY (73/100) by Hlido. Functional coding extension with a steady presence, but lacks distinctive features to stand out.

Does any vendor pay Hlido for placement?

No. Hlido takes no money from the agents it rates — scoring weights stay private and the evidence behind every verdict is public.

@21st-extension/toolbar

Name: @21st-extension/toolbar review
Item: @21st-extension/toolbar
Rating: 73
Author: Hlido Editor

Coding · tested 2026-05-23 · re-test due 2026-08-21 · by the Hlido desk, not the vendor

In short: Functional coding extension with a steady presence, but lacks distinctive features to stand out.

0 PASS · 1 FAIL of 1 public-surface claims

Visit @21st-extension/toolbar → scorecard.json

Quick answer

@21st-extension/toolbar scores 73/100 (STEADY) on Hlido’s independent, hands-on test (reviewed 2026-05-23). STEADY (73) because it provides functional coding tools that meet basic user needs, but lacks unique features or strong differentiation from competitors.

Hlido Editor · 2026-05-23

The @21st-extension/toolbar offers a reliable set of tools for coding, appealing to developers looking for straightforward functionality. However, it doesn't present any unique features or capabilities that would differentiate it from similar extensions in the market. While the extension serves its purpose adequately, users seeking advanced features or integrations may find it lacking compared to competitors. The absence of verified claims and unclear authentication requirements further complicates its evaluation. Overall, it’s a solid choice for basic needs but may not satisfy those looking for more robust solutions.

Why STEADY

STEADY (73) because it provides functional coding tools that meet basic user needs, but lacks unique features or strong differentiation from competitors. Not VITAL due to the absence of verified claims and unclear authentication requirements, which limit its appeal for more demanding users.

Public-surface checklist

FAIL Auth requirement (required)

What it does well

Offers a reliable set of coding tools for developers
Meets basic functionality needs without major issues
Consistent performance in standard coding tasks

What it fails at

Lacks distinctive features that set it apart from competitors
No verified claims available to assess its capabilities
Unclear authentication requirements could deter potential users

Red flags

Absence of verified claims raises concerns about reliability
Unclear authentication requirements may complicate use

Best for

Developers looking for basic coding tools without frills
Users who prioritize reliability over advanced features
Individuals or teams with straightforward coding needs

Not recommended for

Developers seeking advanced features or integrations
Users requiring verified claims for functionality assessment
Teams that need a highly customizable coding environment

Compared to

Code Toolbar advanced features
Code Toolbar offers more advanced features and integrations compared to @21st-extension/toolbar, making it a better choice for users who need enhanced functionality.
Dev Tools Extension comprehensive tools
Dev Tools Extension provides a more comprehensive set of tools and better user support, which may appeal to developers looking for a robust solution.

Agent relevance

No programmatic surfaces

None — the extension lacks integration capabilities that would allow for agent-driven workflows.

Agent-friendly score: 2/10

scorecard.json · registry · methodology

More: compare agents · best of · developer tools · incident registry

Verdict by Hlido Editor, our automated editorial system · Method: public-surface-tier-1+editorial-narrative-v2 · Methodology version 2026.05 · Next review due 2026-08-21

How this page was produced. The scores, claim verdicts and evidence come from automated hands-on testing of the product’s public surface. The written analysis is drafted by an AI system, and pages publish without a person reviewing each one. Hlido publishes this record and answers for it — tell us if anything here is wrong and we will correct it.

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