# Detailed SEO Extension review (2026): is it any good? > Free Chrome and Firefox extension for one-click on-page SEO checks Checked Oct 23, 2026 ยท graded Oct 23, 2026 by ToolGPA. 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. - **Category:** SEO Browser Extensions - **Made by:** Detailed - **Website:** https://detailed.com/extension/ - **Runs on:** Browser extension - **Who should skip it:** Skip it if you want search volumes, rankings or backlinks, as it has none of its own. - **Facts last checked:** Oct 23, 2026 ## Pricing As of Oct 23, 2026, Detailed SEO Extension is free to use. - **Pricing model:** 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 https://detailed.com/extension/ on Oct 23, 2026. Prices change, so confirm with Detailed SEO Extension before buying. ## 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. ## Good for - SEOs checking a page's meta tags, headings and schema without reading the source - Pulling People Also Ask questions out of Google results - Checking hreflang setups on multi-language sites ## 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. ## ToolGPA grades **GPA: 3.0 out of 4**, graded Oct 23, 2026. 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. - **Value for money: A.** Free 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. - **Free plan and trial: A.** Every feature is free, with no account, no plan to upgrade to and nothing held back. - **Features: C.** Title, 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. - **Ease of use: B.** No rating on record, but there's nothing to set up: install it, open a page, click the icon and the panel is there. - **Platforms and integrations: C.** Chrome 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. These are ToolGPA's own grades. 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. ## Where it 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. The category's chart of price against score: https://toolgpa.com/charts/seo-extensions ## Keep it, 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. - You could make: Schema markup: an app builder makes this well. - You could not: A crawler that checks every page of a site. - You could not: It plugs into other products, Ahrefs, Semrush and Moz among them. A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it. ## Works with Ahrefs, Semrush, Moz, Majestic, Similarweb **Tags:** Site audit, Schema markup ## Alternatives - [SEOquake](https://toolgpa.com/tools/seoquake): Free Semrush extension for page audits and metrics in Google results. [Compare](https://toolgpa.com/compare/detailed-seo-extension-vs-seoquake) - [SEO META in 1 CLICK](https://toolgpa.com/tools/seo-meta-in-1-click): Free Chrome extension that lists a page's meta tags and headings. [Compare](https://toolgpa.com/compare/detailed-seo-extension-vs-seo-meta-in-1-click) - [META SEO inspector](https://toolgpa.com/tools/meta-seo-inspector): Free Chrome extension that lays out a page's hidden metadata. [Compare](https://toolgpa.com/compare/detailed-seo-extension-vs-meta-seo-inspector) - [SEO Pro Extension](https://toolgpa.com/tools/seo-pro-extension): Free Chrome and Firefox extension for on-page SEO checks. [Compare](https://toolgpa.com/compare/detailed-seo-extension-vs-seo-pro-extension) - [SEO Minion](https://toolgpa.com/tools/seo-minion): On-page, link and SERP checks sold with Keywords Everywhere plans. [Compare](https://toolgpa.com/compare/detailed-seo-extension-vs-seo-minion) ## Sources The prices, plans, platforms and features above were read from these pages on Oct 23, 2026: - https://detailed.com/extension/ - https://detailed.com/ - https://chromewebstore.google.com/detail/detailed-seo-extension/pfjdepjjfjjahkjfpkcgfmfhmnakjfba - https://addons.mozilla.org/en-US/firefox/addon/detailed-seo-extension/ Page: https://toolgpa.com/tools/detailed-seo-extension Listed by ToolGPA (toolgpa.com).