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Core Web Vitals (iframes) icon

Core Web Vitals (iframes) Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: abajopnobipgnekanfpiaealkgcbfipn

A Chrome extension that tracks LCP, CLS, INP, FCP, and TTFB for both the top-level page and all embedded iframes in real-time. It provides visual highlighting of culprit DOM elements and allows users to export metric data as JSON for technical reporting.

Developer:afixer.app
Version:1.0.1
Size:279KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

13

Rating

★ 5.0

1 reviews

Languages

1 locales

Includes English

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 product positions itself as a specialized diagnostic tool that fills a gap in standard Web Vitals tooling by measuring performance metrics for every iframe independently. It emphasizes the ability to pinpoint specific third-party widgets or embedded content that degrade the overall user experience.

Inferred product pattern

Specialized technical utility for web performance auditing.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

No user-reported feature gaps available; the listing claims comprehensive coverage of all frames including dynamically inserted ones.

Tags
Web PerformanceCore Web VitalsFrontend AuditingIframe AnalysisDeveloper Utility
Target users

- Frontend engineers

- Web performance teams

- E-commerce developers

- CMS administrators

Primary use cases

- Auditing third-party iframe performance

- Diagnosing slow embedded checkout or payment widgets

- Identifying layout shift culprits in iframes

- Exporting performance snapshots for bug reports

Positive themes

- Review-backed data is not available

Negative themes

- Review-backed data is not available

Observed friction

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

Evidence boundary: Data extracted exclusively from the public store listing description. No user reviews were available to verify the claims made in the listing.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints available.

Reliability

No reliability complaints available.

Privacy

No privacy complaints available; the listing explicitly claims no telemetry, no analytics, and no remote servers.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 4

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 1.0.1

- Size: 279KiB

- 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

Core Web Vitals iframe extensionmeasure LCP per iframeiframe CLS debuggerweb vitals for embedded content

Comparison

Core Web Vitals vs PageSpeed Insightsiframe performance measurement tools

Problem

slow third party iframeshidden iframe performance issuesiframe layout shift

Alternative

web-vitals libraryChrome DevTools performance panel

Similar extensions

Jump to related discovery paths:

More in developerMore from this developer

Screenshots

Core Web Vitals (iframes) screenshot
Core Web Vitals (iframes) screenshot
Core Web Vitals (iframes) screenshot
Core Web Vitals (iframes) screenshot

Links

Website: afixer.app

Privacy policy: https://afixer.app/privacy-policy.txt

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