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Localhost Open Graph Checker icon

Localhost Open Graph Checker Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: gcbnmkhkglonipggglncobhklaegphgn

A Chrome extension that copies a website's HTML head tags and hosts them on a temporary, public hashed URL. This enables users to verify how social media platforms will render metadata for sites that are not yet live on the internet.

Developer:sat
Version:1.0.5
Size:10.26KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

10K+

Rating

★ 3.7

63 reviews

Languages

2 locales

Includes English, 日本語

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

Moderate review signal

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

Listing positioning

The product positions itself as a simplified alternative to proxy services like ngrok for testing Open Graph tags. It claims to allow developers to make head tags from localhost or sites under basic auth temporarily reachable by external social media validators.

Inferred product pattern

Head tag proxy for social media metadata validation.

Review-backed pain points

Multiple users report the extension has stopped working entirely or fails to render images in the generated previews.

Observed feature gaps

Reported lack of compatibility with the Edge browser.

Tags
Open GraphLocalhost TestingSEO ToolDeveloper Utility
Target users

- Web Developers

- Frontend Engineers

- SEO Specialists

Primary use cases

- Testing Open Graph tags on localhost

- Validating social media previews for sites behind basic authentication

- Quick metadata hosting for third-party validators

Positive themes

- Effective for real social media validation

- Simple and efficient workflow

- Better than preview-only extensions

Negative themes

- General functional failure

- Images not displaying in previews

- Poor usability/confusion

Observed friction

- No pricing friction observed as the tool appears to be free.

Evidence boundary: Based on the Chrome Web Store listing description and 16 provided review samples. Review samples are limited and often lack specific technical detail regarding why the tool is failing.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No specific support-related complaints observed, though general failure reports are present.

Reliability

Frequent reports of the tool being completely non-functional or outdated.

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: 1

- Videos: 0

- Languages: 2

Trust signals

- Developer contact

- Official website

Store metadata

- Version: 1.0.5

- Size: 10.26KiB

- 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

localhost open graph checkertest og tags localhostopen graph validator localhost

Comparison

ngrok alternative for og tagslocalhost open graph vs ngrok

Problem

how to test open graph on localhostfacebook debugger localhost not working

Alternative

open graph preview toollocalhost metadata checker

Similar extensions

Jump to related discovery paths:

More in developerMore from this developer

Screenshots

Localhost Open Graph Checker screenshot

Links

Website: local-ogp.firebaseapp.com

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