Detailed SEO Extension review (2026): is it any good?
Free Chrome and Firefox extension for one-click on-page SEO checks

Detailed SEO Extension report card
Very good · out of 4.0 · graded Oct 23, 2026
Best for one-click page checks in Chrome or Firefox
Detailed SEO Extension shows a page's title, meta description, robots rules, headings, links, images, schema and hreflang in one panel, for free, with right-click links out to Ahrefs, Semrush and Moz. It looks at one page at a time and has no search volumes, rankings or backlink data of its own, so the numbers still have to come from another tool.
Who Detailed SEO Extension is for
- Fits if you check titles, headings and schema on single pages and don't want to read the source
- Works for checking hreflang on a multi-language site, alternate by alternate
Who Detailed SEO Extension is not for
- Skip it if you want search volumes, rankings or backlinks, as it has none of its own
- Too light for whole-site audits, since it inspects one page at a time
- Not for you if you browse in Safari or Edge, as only Chrome and Firefox are listed
- Watch out: the changelog's last entry is December 2024, though both stores show an update in 2026, and the interface is English only
Why Detailed SEO Extension gets a 3.0
Five grades, each with its reason. The GPA is their average: an A is 4 points, an F is none.
- AValue for moneyFree outright on Chrome and Firefox, and its page says there's no paid version and no upsells. Tags, headings, links, schema and hreflang all come at no cost.
- AFree plan and trialEvery feature is free, with no account, no plan to upgrade to and nothing held back.
- CFeaturesTitle, meta description, meta robots and X-Robots-Tag, headings, link and image exports, schema, hreflang with return-link checks and People Also Ask extraction. The gap the listing names: no keyword volumes, rankings or backlink data of its own.
- BEase of useNo rating on record, but there's nothing to set up: install it, open a page, click the icon and the panel is there.
- CPlatforms and integrationsChrome and Firefox extensions, so computers only, with no Safari or Edge version named. The Ahrefs, Semrush, Moz and Majestic links open those sites; no data is pulled in from them.
What these grades rest on. Graded from this listing, whose facts were read from Detailed's own pages and its Chrome and Firefox store listings on 23 October 2026. Not based on using the product, and shorter than our full reviews. How we review and grade.
Make Detailed SEO Extension? Put this grade on your site
Paste this where you want the badge. It links here and follows the grade if it changes. About badges
<a href="https://toolgpa.com/tools/detailed-seo-extension#review"><img src="https://toolgpa.com/badge/detailed-seo-extension.svg" alt="Detailed SEO Extension: 3.0 GPA on ToolGPA" width="196" height="56"></a>Where Detailed SEO Extension stands among SEO browser extensions
Detailed SEO Extension's GPA of 3.0 is higher than 17 of the 34 other SEO browser extensions we grade, and level with 16.
It stands best on free plan and trial (A, above 5 of 34) and worst on platforms and integrations (C, above 0).
Detailed SEO Extension has no paid plan.
On features, ease of use and platforms it scores 2.3 out of 4. Nothing scores higher for less, though at least one tool matches that score at a lower price.
Each grade against the category
Every bar is all 35 SEO browser extensions we grade, cut by the letter each got. Detailed SEO Extension’s own letter is outlined.
- AValue for moneyAbove 4 of 34, level with 30
- AFree plan and trialAbove 5 of 34, level with 29
- CFeaturesAbove 14 of 34, level with 18
- BEase of useAbove 3 of 34, level with 31
- CPlatforms and integrationsAbove 0 of 34, level with 32
Price against what you get
Each dot is one of 34 SEO browser extensions. Further left costs less, and higher up scores better on features, ease of use and platforms. Point at a dot to see which tool it is.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Keep Detailed SEO Extension, or make your own?
Keep it
Detailed SEO Extension is free, so making your own would save you nothing.
And it is not the kind of software a weekend replaces.
What you could make
- Schema markup: an app builder makes this well.
What you could not
- A crawler that checks every page of a site.
- It plugs into other products, Ahrefs, Semrush and Moz among them.
What this rests on. Detailed SEO Extension’s listing: what it does, where it runs, what it plugs into and what it costs. It is a judgement about the kind of software this is. We have not built a replacement for it, and making your own means looking after it too. How we decide, and every tool’s verdict.
What is Detailed SEO Extension?
Detailed SEO Extension is a free browser extension from Detailed.com, the SEO site run by Glen Allsopp, that shows a page's title, meta description, robots directives, headings, links, images and schema in one panel. It also adds right-click shortcuts that open the current page in Ahrefs, Semrush, Moz and other tools. The Chrome Web Store now lists Ahrefs Pte. Ltd. as its publisher.
Worth knowing
- It inspects one page at a time and has no keyword volumes, rankings or backlink data of its own.
- It is listed for Chrome and Firefox only; the vendor names no Safari or Edge version.
- The changelog's latest entry is December 2024, though both stores show version 2.2.7 updated in 2026.
- The interface is in English only, according to the Chrome Web Store listing.
Key features
- Page overview
- Shows the title tag, meta description, meta robots and X-Robots-Tag header for the page you are on, with a quick link to its sitemap.xml.
- Headings view
- Lists every heading tag indented by level, with a button that copies them all to the clipboard.
- Links and images export
- Exports all links on a page and shows whether each is nofollow or sponsored; image URLs can be downloaded as a CSV file.
- Schema and hreflang
- Shows a page's structured data markup and all its hreflang alternates, with status codes and a check that each alternate links back.
- People Also Ask extraction
- An option on the Advanced tab extracts People Also Ask questions from Google results, including several levels deep.
- Right-click shortcuts
- Open the current page or site in Ahrefs, Moz, Majestic, Semrush, Similarweb or Archive.org, or run a site: search, from the context menu.
Detailed SEO Extension pricing
As of Oct 23, 2026, Detailed SEO Extension is free to use.
- Starts at
- Free
- Free plan
- The whole extension is free on Chrome and Firefox; its page says there are no upsells and no paid version.
- Free trial
- None listed
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | Every feature of the extension, free to install from the Chrome Web Store or Firefox Add-ons. |
Read from detailed.com on Oct 23, 2026. Prices change, so confirm with Detailed SEO Extension before you buy.
Works with
Detailed SEO Extension alternatives
- Detailed SEO Extension vs SEO Minion
From $14/mo
Common questions
Does Detailed SEO Extension have an Android app?
No Android app was listed when its pages were read on Oct 23, 2026. Detailed SEO Extension is listed for no platform we could confirm.
Does Detailed SEO Extension have an iPhone app?
No iPhone app was listed when its pages were read on Oct 23, 2026. Detailed SEO Extension is listed for no platform we could confirm.
Is Detailed SEO Extension open source?
Detailed SEO Extension is not described as open source on its own site, as read on Oct 23, 2026.
Sources for this page
The prices, plans, platforms and features above were read from these pages on Oct 23, 2026.
