Seoquake Firefox
SEOquake is a free Firefox browser extension that shows on-page SEO metrics and audit data for the page or search results you are viewing.

Key takeaways
- SEOquake is a free, lightweight Firefox extension for on-page SEO checks.
- It provides SERP overlays, keyword density, link counts, and a basic audit.
- Best for quick diagnostics, not comprehensive site analysis.
- Install in minutes and start inspecting any webpage immediately.
- Use alongside dedicated tools for deeper SEO work.
It helps SEO practitioners quickly inspect titles, links, keyword signals, and other page-level data without leaving the browser.
What people use SEOquake for
- Quick on-page SEO check – View title, meta description, headings, and keyword density of any page.
- SERP overlay – See SEO metrics directly on Google search results pages.
- Link analysis – Count internal and external links on a page.
- SEO Audit – Run a lightweight audit that checks common on-page issues.
- Export data – Download results as CSV for further analysis.
How to install and use SEOquake on Firefox
- Go to the SEOquake Firefox add-on page.
- Click Add to Firefox and confirm the installation.
- Click the SEOquake icon in your browser toolbar to open the panel.
- On any webpage, click the icon to see metrics like title, meta description, and keyword density.
- Use the SEO Audit tab to run a quick check for common issues.
- For SERP overlay, enable it in the extension settings – SEO data will appear next to search results.
When not to start here
- For deep site-wide audits – SEOquake only analyzes one page at a time. Use Screaming Frog for full site crawls.
- For backlink analysis – It does not show backlink profiles. Use Ahrefs or Semrush.
- For ranking data – It does not track keyword rankings over time. Use a dedicated rank tracker.
- For server-side or log file analysis – SEOquake works only on the client side.
Alternatives to SEOquake Firefox
| Tool | Type | Key difference | |------|------|----------------| | MozBar | Browser extension | Includes domain authority metrics and page analysis. | | Detailed SEO Extension | Browser extension | Shows more technical data like schema and HTTP headers. | | Screaming Frog SEO Spider | Desktop tool | Full site crawl for technical SEO audits. |
Next step
FAQ
Is SEOquake free for Firefox?
Yes, SEOquake is a free Firefox add-on available on Mozilla Add-ons.
What does SEOquake show on a page?
It shows key SEO metrics like title, meta description, headings, links, and keyword density.
Can SEOquake replace a full SEO audit tool?
No, it is a quick diagnostic tool, not a replacement for comprehensive site crawlers like Screaming Frog.
Related topics
Sources
- Mozilla Add-ons: SEOquake SEO extension — Primary Firefox add-on listing; best source for current availability and core feature description.
- Mozilla Add-ons: SEOquake Extension — Secondary Firefox listing that confirms the extension’s purpose as a web page SEO analysis tool.
- SEMrush KB: What is SEOquake? — Vendor documentation describing core features such as organic search data, SEO audit, density, and link analysis.
- SEO.com: List of Great Firefox Plugins for SEO — Useful for contextualizing SEOquake among other Firefox SEO tools.
Reviewed by Lucía Marín, Founding editor.