History

6 snapshots

Tracking since Apr 7, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 7, 2026	43	5.00	8	3.6
Apr 29, 2026	46	5.00	8	3.6
May 9, 2026	42	5.00	8	3.6
May 25, 2026	47	5.00	8	3.6
Jun 4, 2026	44	5.00	8	3.6
Jun 10, 2026	42	5.00	8	4.7
Now	48	5.00	8	4.7

Changelog

Jun 4, 2026

description

SEO Analyzer Extension for Chrome

Revamp your website’s search engine performance with our comprehensive SEO Analyzer Extension. Gain valuable insights, identify key optimization opportunities, and stay ahead of the competition—all directly from your Chrome browser.

Unleash the Power of Data-Driven SEO

-Meta Overview: Easily display meta titles, descriptions, and icons.
Content Highlighter: By default, highlight titles, paragraphs, and links to quickly spot potential issues.

-Image ALT Text: Ensure every image is optimized with clear and relevant ALT text.
Security & Speed Checks: Verify SSL certificates and see if your pages are cached by Google.

-Title Management: Count titles, analyze average length, and review the Hn panel for thorough on-page organization.

-Follow Tags & Backlinks: Highlight follow tags, external links, and backlinks that are indexed by -Google for a comprehensive off-page review.

-Word Analysis: Examine meta keywords, word count, phrase occurrences, and even remove stop words—giving you complete control over your content strategy.
Instant Documentation: Open a notes panel to record changes, insights, or next steps on the fly.

-AI Integration: Include your GPT-3.5 or GPT-4 Chat API key for direct in-browser assistance and real-time SEO feedback.
Advanced Site Crawling: Quickly spot duplicate titles, 404 pages, and gain instant access to robots.txt.

-Redirect Tracing: Keep track of 301 redirects and HTTP codes, ensuring nothing slips through the cracks.
Canonical & Internationalization: Pinpoint whether a page has a canonical URL or a language HREF—critical for global SEO.

-Developer Controls: Temporarily disable CSS and JS to focus exclusively on content and structure.

-Error Flagging: Highlight 404 errors in red so you can fix them immediately.
Take your SEO strategy to the next level with precise insights, actionable data, and hassle-free optimization—right where you need it most.

SEO Analyzer Extension for Chrome

Welcome to version 4.6!

Since 4.0, the extension has grown from an on-page highlighter into a complete
technical-SEO toolkit — 13 new analysis tools, smoother workflows, and
zero-config Google integrations, all from a native Side Panel.

WHAT'S NEW (4.1 → 4.6)
- Search Console & Index tools (NEW in 4.6): one-click access to URL Inspection,
Performance, Rich Results, Mobile-Friendly and PageSpeed — zero configuration,
using your existing Google session (no sign-in, no setup).
- SEO Score: a composite on-page score with prioritized fixes.
- Core Web Vitals: real LCP / CLS / INP data via the Google PageSpeed Insights API.
- Images Audit: flag missing ALT text, oversized images and lazy-loading issues.
- Schema.org viewer: inspect structured data (JSON-LD / microdata).
- Social Cards: preview Open Graph & Twitter Card metadata as shared.
- SERP Preview: see how your title and description render in Google results.
- HTTP Headers: inspect response headers, caching and security directives.
- Hreflang checker: validates language/region tags and reciprocity.
- Tech Stack detection: identify CMS, frameworks, analytics and libraries.
- HTML vs DOM diff: compare raw server HTML against the rendered DOM (spot
JavaScript-injected content).
- User-Agent switcher: render pages as Googlebot, mobile, or a custom agent.
- Contacts extractor: pull emails, phone numbers and social profiles.
- Expanded AI: connect OpenAI, OpenRouter or a local Ollama model.
- CSV export across reports.
- SF Pro design, bento-grid layout, 9 languages (auto-detect), Side Panel by
default with auto-refresh on navigation.

────────────────────────────────────────

Revamp your website's search engine performance with our comprehensive SEO
Analyzer Extension. Gain valuable insights, identify key optimization
opportunities, and stay ahead of the competition — all directly from your
Chrome browser.

UNLEASH THE POWER OF DATA-DRIVEN SEO

On-page
- Meta Overview: display meta titles, descriptions and favicons at a glance.
- Content Highlighter: highlight titles, paragraphs and links to spot issues fast.
- Image ALT Text & Images Audit: make sure every image is optimized.
- Title Management: count titles, analyze average length, and review the Hn panel.
- Schema.org, Social Cards & SERP Preview: see your structured data, share cards
and Google snippet exactly as users and crawlers do.
- Word Analysis: meta keywords, word count, phrase occurrences, and stop-word
removal for full control over your content strategy.

Technical
- SEO Score & Core Web Vitals: a clear health score plus real performance data.
- HTTP Headers: caching, security and server directives.
- Security & Speed: verify SSL and Google cache status.
- Tech Stack detection, HTML vs DOM diff & User-Agent switcher: see what really
ships to the browser — and to Googlebot.
- Developer Controls: temporarily disable CSS and JS to focus on content.

Off-page & crawl
- Follow Tags & Backlinks: highlight follow/nofollow, external links and indexed
backlinks for a full off-page review.
- Advanced Site Crawling: spot duplicate titles, 404 pages and read robots.txt.
- Redirect Tracing: 301 redirects and color-coded HTTP status badges.
- Canonical & Internationalization: pinpoint canonical URLs and hreflang tags
(with reciprocity check) — critical for global SEO.
- Contacts: extract emails, phone numbers and social profiles.

Google integration
- Search Console & Index tools: jump straight to Google's official inspection,
performance and testing tools for the current page — zero configuration.

Productivity
- AI Integration: bring your own key for OpenAI or OpenRouter, or run a local
Ollama model, for in-browser assistance and real-time SEO feedback.
- Instant Documentation: a notes panel to record changes, insights and next steps.
- CSV Export: export your reports in one click.
- Error Flagging: 404 errors highlighted in red so you can fix them immediately.

Take your SEO strategy to the next level with precise insights, actionable data,
and hassle-free optimization — right where you need it most.

Jun 4, 2026

permissions

activeTab, scripting, tabs, webRequest, storage

activeTab, scripting, tabs, webRequest, storage, sidePanel, declarativeNetRequest

Permissions & access

Permissions: activeTabscriptingtabswebRequeststoragesidePaneldeclarativeNetRequest
Host access: <all_urls>

Screenshots

About

SEO Analyzer Extension for Chrome

Welcome to version 4.6!

Since 4.0, the extension has grown from an on-page highlighter into a complete
technical-SEO toolkit — 13 new analysis tools, smoother workflows, and
zero-config Google integrations, all from a native Side Panel.

WHAT'S NEW (4.1 → 4.6)
- Search Console & Index tools (NEW in 4.6): one-click access to URL Inspection,
Performance, Rich Results, Mobile-Friendly and PageSpeed — zero configuration,
using your existing Google session (no sign-in, no setup).
- SEO Score: a composite on-page score with prioritized fixes.
- Core Web Vitals: real LCP / CLS / INP data via the Google PageSpeed Insights API.
- Images Audit: flag missing ALT text, oversized images and lazy-loading issues.
- Schema.org viewer: inspect structured data (JSON-LD / microdata).
- Social Cards: preview Open Graph & Twitter Card metadata as shared.
- SERP Preview: see how your title and description render in Google results.
- HTTP Headers: inspect response headers, caching and security directives.
- Hreflang checker: validates language/region tags and reciprocity.
- Tech Stack detection: identify CMS, frameworks, analytics and libraries.
- HTML vs DOM diff: compare raw server HTML against the rendered DOM (spot
JavaScript-injected content).
- User-Agent switcher: render pages as Googlebot, mobile, or a custom agent.
- Contacts extractor: pull emails, phone numbers and social profiles.
- Expanded AI: connect OpenAI, OpenRouter or a local Ollama model.
- CSV export across reports.
- SF Pro design, bento-grid layout, 9 languages (auto-detect), Side Panel by
default with auto-refresh on navigation.

────────────────────────────────────────

Revamp your website's search engine performance with our comprehensive SEO
Analyzer Extension. Gain valuable insights, identify key optimization
opportunities, and stay ahead of the competition — all directly from your
Chrome browser.

UNLEASH THE POWER OF DATA-DRIVEN SEO

On-page
- Meta Overview: display meta titles, descriptions and favicons at a glance.
- Content Highlighter: highlight titles, paragraphs and links to spot issues fast.
- Image ALT Text & Images Audit: make sure every image is optimized.
- Title Management: count titles, analyze average length, and review the Hn panel.
- Schema.org, Social Cards & SERP Preview: see your structured data, share cards
and Google snippet exactly as users and crawlers do.
- Word Analysis: meta keywords, word count, phrase occurrences, and stop-word
removal for full control over your content strategy.

Technical
- SEO Score & Core Web Vitals: a clear health score plus real performance data.
- HTTP Headers: caching, security and server directives.
- Security & Speed: verify SSL and Google cache status.
- Tech Stack detection, HTML vs DOM diff & User-Agent switcher: see what really
ships to the browser — and to Googlebot.
- Developer Controls: temporarily disable CSS and JS to focus on content.

Off-page & crawl
- Follow Tags & Backlinks: highlight follow/nofollow, external links and indexed
backlinks for a full off-page review.
- Advanced Site Crawling: spot duplicate titles, 404 pages and read robots.txt.
- Redirect Tracing: 301 redirects and color-coded HTTP status badges.
- Canonical & Internationalization: pinpoint canonical URLs and hreflang tags
(with reciprocity check) — critical for global SEO.
- Contacts: extract emails, phone numbers and social profiles.

Google integration
- Search Console & Index tools: jump straight to Google's official inspection,
performance and testing tools for the current page — zero configuration.

Productivity
- AI Integration: bring your own key for OpenAI or OpenRouter, or run a local
Ollama model, for in-browser assistance and real-time SEO feedback.
- Instant Documentation: a notes panel to record changes, insights and next steps.
- CSV Export: export your reports in one click.
- Error Flagging: 404 errors highlighted in red so you can fix them immediately.

Take your SEO strategy to the next level with precise insights, actionable data,
and hassle-free optimization — right where you need it most.

Technical

Version: 4.7
Manifest: V3
Size: 25.35MiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: fnaphmkiompmjgigleefkilpeeonledg
Developer ID: ud4a1a28254751244388e221678ae34c9
Developer Email: [email protected]
Created: Jul 14, 2024
Last Updated (Store): Jun 4, 2026
Last Scraped: Jun 10, 2026
Website: —
Support URL: https://ohseo.fr/
Privacy Policy: https://ohseo.fr/conditions-dutilisation-pour-highlighter-sur-le-google-chrome-store-et-firefox-store