Finally, an SEO extension built for full-time SEOs
Join 380,000 users getting SEO insights in a click. 100% free.
Add to Chrome
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Quick Insights
Get page-level insights in milliseconds
No need to pour over the source code of a page. Get key elements presented to you at the click of a button (we even check for X-Robots HTTP headers).
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Completely Original
See all heading tags at a glance
Not only are they indented to show structure, but font sizes change as well.
Seeing if you’re under or over-optimised — to the point of being unnatural — has never been easier.
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THE BEST SEO SOFTWARE
Your Right > Click menu, supercharged for speed
Open your current page (or site) in Ahrefs, Moz, Majestic, Archive.org, SimilarWeb, SEMrush and more.
We’ll save you seconds — dozens or hundreds of times per day — which quickly adds up.
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OUR NEWEST ADDITION
View structured data markup (schema) for the page you’re on
View the schema markup for any page that uses it — without needing to open a separate testing tool.
It’s quick, visual, and one of the most-loved features in the extension.
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A NEW PERSPECTIVE
Find Duplicates of Highlighted Text on the Web
Is anyone copying your content? Did a copywriter lift paragraphs from elsewhere?
With this feature, you’ll know instantly. Just highlight text on a page and search for duplicates in a click.
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With dozens more features, like…
✔️ Extract ‘People Also Asked’
Enable under the ‘advanced’ tab
✔️ Change your user agent
View as ‘Googlebot’ and more
✔️ Hreflang quick view
See all localised versions of a page
✔️ Quick link to sitemap
Fast access to sitemap.xml
✔️ Export all page links
Complete & incomplete links
✔️ Export all image URLs
CSV export of image links
✔️ Hreflang status codes
View back-referenced URL status
✔️ Highlight nofollow links
Toggle on via settings tab
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Frequently Asked Questions
Is the extension really free?
Yes! The extension is completely free, with no upsells or premium version. Just install and go.
Does it work on all websites?
Yes. It works on any website you visit. Just click the extension icon to analyze the page.
Is any of my data tracked?
Nope. The extension does not track or collect any personal data or usage behavior.
Do you support Firefox and Chrome?
Yes. We support Chrome, Firefox, Brave, and other Chromium-based browsers.