Ahrefs SEO Toolbar Guide: Free vs Paid Features

Ahrefs icon The Ahrefs SEO Toolbar is a browser extension that puts a page's SEO basics one click away: title and description, headings, canonical, robots directives, hreflang, redirect chain, outgoing links. Most of it works with no Ahrefs account at all. The paid part is a layer of Ahrefs metrics on top, and it draws on your account limits every time it loads.

This guide covers what the toolbar shows, which features are free and which need a paid Ahrefs account, how to install and configure it, and the workflows we actually use it for. The last section explains how it fits with shared Ahrefs access through GroupbuySEO, including the part that doesn't work. Every Ahrefs fact below names the page it came from. We read those pages on 15 October 2026.

It's a free extension from Ahrefs Pte. Ltd. for Chrome and Firefox, plus a separate, also free, Safari build distributed through the Mac App Store. Ahrefs' landing page at ahrefs.com/seo-toolbar calls it a "Free SEO Toolbar for faster, smarter research" and says over 400K SEO professionals use it (checked 15 October 2026). The Chrome Web Store listing showed 400,000 users, a 4.7 rating from 557 ratings, version 3.2.13 and a last update on 15 September 2026 when we checked it the same day. Firefox's add-on directory carried the same version number, with 27 ratings averaging 3.3 and roughly 4,900 average daily users.

Ahrefs' own pages don't quite agree on the size of the audience. The Ahrefs Academy lesson on the toolbar still says "over 200.000 SEOs and marketers", while the Chrome listing body says "360,000+ SEO professionals" right under a 400,000-user counter. Treat any one of those counts as approximate.

The toolbar has three surfaces you'll see in practice:

The main window, opened from the extension icon or a keyboard shortcut. This holds the on-page SEO report, the HTTP headers and redirect tracer, the outgoing links report, saved URLs, the user-agent switcher and the search settings.
SERP tools, which add a country and language switcher, keyword ideas and "People also ask" questions to Google results pages, plus Ahrefs metrics beside each result if you're signed in to a paid account.
The metrics bar, a floating strip on every page you visit showing that page's and site's Ahrefs metrics. This one is paid only.

Free vs paid: what each level unlocks

The help center article "Ahrefs SEO Toolbar: Installation and Usage" (help.ahrefs.com, dated 3 September 2026, checked 15 October 2026) lists the free features as the on-page SEO report, the redirect tracer with HTTP headers, the outgoing links report with link highlighter and broken link checker, SERP positions, the local search results simulator, Web Vitals, and keyword ideas with People also ask. A paid Ahrefs user also gets SEO metrics for every page and site visited and for Google results, plus keyword metrics such as search volume and difficulty in the SERP and in Google Trends.

Feature	No account	Free sign-in	Paid Ahrefs plan
On-page report (content, indexability, schema, social, images)	Yes	Yes	Yes
Redirect tracer and HTTP headers	Yes	Yes	Yes
Outgoing links, highlighter, broken link check, CSV export	Yes	Yes	Yes
Country, language and Google domain switcher	Yes	Yes	Yes
Keyword ideas and People also ask from the SERP	Yes	Yes	Yes
User-agent switcher (including Googlebot)	Yes	Yes	Yes
Domain Rating and URL Rating for any site	No	Yes	Yes
Backlinks, referring domains, organic traffic and keyword counts	No	No	Yes
Metrics bar on every page	No	No	Yes (not on Safari)
SERP metrics per result, top 100 export	No	No	Yes
Keyword metrics in Google and Google Trends	No	No	Yes

The table combines the help article with the landing page at ahrefs.com/seo-toolbar (checked 15 October 2026), which groups features the same way: core tools for everyone, a "still 100% free" tier where you "Sign in for free to access Domain Rating and URL Rating for any site", and a "Have a paid account?" section for backlinks, referring domains, traffic estimates, keyword counts, the metrics bar and SERP metrics. The Chrome listing puts it bluntly: "Ahrefs subscription is required for access to Ahrefs metrics. The core tools of this SEO extension remain completely free."

Where Ahrefs' own pages disagree

Web Vitals is the odd one out. The help center lists it among the free features. The landing page puts "test Core Web Vitals to spot slow pages" inside the paid section. We couldn't settle it from the documentation, so if page-speed checks are why you're installing the toolbar, try it signed out first and see whether the button works.

How the paid metrics are metered

Metrics aren't free even on a paid plan. Per the same help article, the toolbar spends 1 row per URL from your "Export rows per month" allowance. One page with the metrics bar on costs one row. A normal ten-result Google page with SERP metrics on costs ten. Keyword metrics under the search box cost one more. Browse fifty pages and run twenty searches in a working day and you've spent around 270 rows before opening Ahrefs itself.

Starter is the plan Ahrefs promotes for this: the toolbar landing page says "Get access to Ahrefs' metrics for just $29/month" with a "Try Starter Plan" button (checked 15 October 2026). The Starter help article (help.ahrefs.com, dated 3 September 2026) lists the toolbar among Starter's tools, but its own limits table shows Starter with "None" under export rows per month, against 500,000 on Lite at $129. The documentation doesn't say how toolbar metrics are counted on Starter, so if you're on it, check Account settings, then Limits and usage, after a day of browsing.

Installing and setting it up

Installation takes a minute. Setup is where people go wrong, mostly by leaving every paid metric switched on.

Chrome, Edge and Firefox

Use the "Add to Chrome" button on ahrefs.com/seo-toolbar or search the Chrome Web Store for "Ahrefs SEO Toolbar"; the publisher shown should be AHREFS PTE. LTD. Chromium browsers such as Edge and Brave accept Chrome Web Store extensions too. On Firefox, install it from addons.mozilla.org. Accept the permissions prompt, pin the icon to the toolbar, and it's ready. Ahrefs publishes a toolbar privacy policy at ahrefs.com/toolbar-policy, which is worth reading before you give any extension access to every page you open.

Safari is a reduced version

The Mac App Store listing (checked 15 October 2026) is free and Mac only, and it warns: "Unlike the versions for Chrome and Mozilla, the App Store policy prevents us from displaying SEO metrics to Ahrefs subscribers via the extension." You keep the on-page report, schema checker, link tools, redirect tracer, user-agent switcher, SERP country changer and a SERP domain highlighter for up to 10 domains. You don't get metrics, paid or not. If you pay for Ahrefs and want metrics while you browse, use Chrome or Firefox.

Signing in, or not

Without an account you can skip this step entirely. To connect one, click any "Sign in" button (main window, metrics bar or SERP), pick the Ahrefs workspace to authorise, and confirm. The help article says you sign out from the door icon in the toolbar dropdown. A free Ahrefs account is enough to unlock DR and UR. Anything beyond that needs a paid plan on the account you sign in with.

Settings to change on day one

If you're signed in to a paid account, decide which metrics you want before browsing. The help article says no export rows are spent when the metrics bar or the specific metrics in Search tools are switched off.
Set the default country in Search tools. Keyword metrics such as volume and CPC use it, and the default may not match your market.
Learn the two shortcuts. Cmd+Ctrl+S on macOS or Alt+S on Windows opens the on-page report. Cmd+Ctrl+A or Alt+A toggles the metrics bar, per the Ahrefs Academy lesson. You can rebind both in your browser's extension settings.
Exclude sites from the metrics bar. The landing page says you can exclude specific URLs or paths, which is useful for your own CMS, webmail and anything you'd rather not have overlaid.

The on-page SEO report, tab by tab

This is the part most people install the toolbar for, and all of it is free. Open it on any page and you get these tabs.

Content

Title, meta description, published and modified dates, word count, and the H1 to H6 outline (the help article says H1-H7). It does two things view-source can't. It shows character lengths for the title and description, so you can see a 74-character title before Google truncates it. And per the Academy lesson it can tell the title in raw HTML from the title after JavaScript runs, and it shows every title if a page has more than one. On JavaScript sites that's how you catch a framework overwriting the title you set in the CMS. The "Copy headings" button copies a competitor's outline, which makes a quick starting point for a content brief.

Indexability

Canonical URL, robots directives from both the HTML and the X-Robots-Tag header, links to robots.txt and the sitemap, and hreflang links. The next sections go through this one in more detail.

Structured data, Social and Images

The structured data tab shows the page's JSON-LD and links straight to Google's Rich Results Test and the Schema Markup Validator. Social shows Open Graph and Twitter card tags and flags missing or empty ones. Images lists every image with its alt text and title, with filters for the ones missing either. On a big template change, the images tab on three or four sample pages is the fastest way to see whether alt text survived.

Redirect tracer and HTTP headers

The HTTP headers tab shows every hop between the URL you typed and the page you landed on, with each hop's status code, and the response headers for each URL in the chain. Ahrefs' landing page says the tracer follows JavaScript redirects too. A server-side header check can't see those, because they happen in the browser after the page loads.

Reading a redirect chain

Type the old address of a page, including http:// and the www or non-www variant you don't use, and open the tab. A clean setup shows one 301 and a 200. What you often find is http to https, then non-www to www, then the old path to the new path: three hops where one would do. Each extra hop adds latency and is another thing to break in the next migration. The Academy lesson's own example is a chain like this from the HTTP plus WWW version of Ahrefs' blog.

Directives that live only in headers

A canonical or a noindex can be sent in the HTTP response instead of the HTML. View source won't show it. When a page drops out of the index and its HTML looks clean, the headers tab is the second place to look, straight after robots.txt. The Indexability tab reads both sources and shows them side by side, so a page whose HTML says "index" while its X-Robots-Tag says "noindex" stands out.

Checking hreflang and indexability

For international sites, the Indexability tab is a quick spot-check of hreflang, and the free country switcher lets you see whether the pairing actually works in search.

What to check on each language version

The page lists itself in its own hreflang set. A missing self-reference is the most common error.
Every alternate it lists points back to it. Open two or three alternates and compare; the toolbar shows the set on each page, so a one-way pair is visible in under a minute.
The canonical points at the page itself, not at another language version. A canonical across languages tells Google to ignore the hreflang.
Language and region codes are valid: en-GB, not en-UK.
The page is indexable. An hreflang target that carries noindex wastes the whole set.

The toolbar reads one page at a time, so it's a spot-check. For a site with hundreds of localised pages you still want a crawler, such as Ahrefs' own Site Audit, to validate the whole set. Use the toolbar to confirm what the crawler reported, on the live page, before you file a ticket.

Then check the SERP from that country

Set the country, language and Google domain in Search tools, run the search, and click the orange icon to apply the settings. Ahrefs says no VPN is needed. If your German page shows up for German searchers and the English one doesn't, the hreflang is doing its job. If the English page outranks it, that tells you more than any validator.

Outgoing links and the link highlighter

The Academy lesson calls the outgoing links tab "the most advanced tab" in the toolbar. It lists every link on the page and lets you filter by dofollow, nofollow, UGC, sponsored, internal and external. "Highlight" marks the matching links on the page itself, so you can see where they sit. "Check status" requests each link and flags broken ones and redirects, then a Status filter appears. Keep the window open while it runs; the Academy notes that closing it resets the check. Everything exports to CSV.

Three ways we use it:

Broken link checks on your own pages. Run it on your top twenty pages by traffic every quarter. Dead external links are cheap to fix and look careless to readers.
Vetting a link prospect. Before you pitch a resource page, highlight its external links. A page with 300 external links, half of them sponsored or nofollow, isn't the placement it looks like.
Checking that a link you earned is the link you were promised. Highlight nofollow and sponsored links on the page that links to you, which takes about ten seconds.

SERP tools: countries, keyword ideas and metrics

On a Google results page the toolbar adds its own layer. Free users get the country and language switcher, a keyword ideas tab that collects related searches, and a People also ask tab with a "Load more" button that keeps pulling questions. That last one is a quick way to build an FAQ section from what people actually ask.

Paid users also see search metrics for the query, which the help article lists as Keyword Difficulty, volume for the selected country, global volume, Traffic Potential, clicks and CPC. Each organic result gets Domain Rating, Ahrefs Rating, referring pages, referring domains, organic keywords and search traffic, with traffic value underneath. The landing page says you can export metrics for the top 100 results in one click. With those numbers beside each result you can judge in a few seconds whether the page-one results are strong domains or weak pages you can beat.

The same keyword metrics appear in Google Trends for up to five keywords at once, according to the help article. It's handy when Trends shows a rising term and you want to know whether the volume is worth the effort.

Six workflows an SEO can run with it

The toolbar earns its place in short checks that would otherwise mean opening a crawler or developer tools. These six use only free features unless noted.

1. Post-migration redirect QA

After a URL change, take your twenty most-linked old URLs and open each in a new tab. The headers tab shows whether each lands in one 301 on the right new page, or bounces through a chain, or ends on the homepage. A homepage redirect for a deleted article throws away the links that article earned. Fix those first.

2. Launch-day check for a new language

On launch, open one page per language, read the hreflang set and canonical in the Indexability tab, then search a core term with the switcher set to each target country. Ten minutes, and it catches the canonical-to-English mistake before Google has indexed it.

3. A content brief from the top results

Search the target keyword, open the top five organic results, and use "Copy headings" on each. Paste them into one document and you have the subtopics every ranking page covers, plus the gaps. Add the People also ask questions from the SERP tab for the FAQ.

4. Title audit on a JavaScript site

On a React or Vue site, compare the raw and rendered titles in the Content tab across one page of each template. If the rendered title is generic ("Home | Brand") on product pages, the client-side router is overwriting your SEO plugin and Google may index the generic one.

5. Seeing a page as Googlebot

Switch the user agent to Googlebot and reload. Some sites serve crawlers different content, sometimes on purpose and sometimes because a bot-protection layer blocks them. If the Googlebot view shows a challenge page or an empty shell, you've found why that site's pages aren't ranking. This doesn't reproduce Google's IP addresses, so a firewall that checks IPs will still treat you as a visitor.

6. A ten-minute technical read for a sales call

Before a pitch, run the toolbar over the prospect's homepage, a category page and a blog post: titles and lengths, canonicals, robots, hreflang, schema, broken outgoing links, redirect chains from the http version. You'll have three or four specific issues to open the call with, found without running a full crawl or spending a single Ahrefs credit.

We sell shared Ahrefs access, so read this section knowing that, and note where the two products don't connect.

Through us, Ahrefs costs $25/month standalone. It's also included in the Advanced Plan at $30/month, which has 25 tools, and in the Ultimate Plan at $49/month with all 91 tools in the catalogue. Our Ahrefs tool page sets out what that buys: a seat on a managed account running Ahrefs' Advanced tier (listed at $449/mo on ahrefs.com/pricing, checked October 2026), reached through your own GroupbuySEO login, with published fair-use limits of 1,000 requests and 10,000 export rows per day. An add-on gives 1,000 extra daily Ahrefs requests for 30 days, $15 on a standalone Ahrefs subscription or $10 on the Advanced or Ultimate plan.

What works

Every free feature in this guide. The on-page report, redirect tracer, hreflang check, link highlighter, user-agent switcher and SERP country switcher need no Ahrefs account, so they work the same for a GroupbuySEO subscriber as for anyone else. Install the toolbar, leave it signed out, and use it for page-level checks.

What doesn't

The paid toolbar metrics. The toolbar signs in to an Ahrefs account and workspace that you authorise yourself. With shared access you never hold the Ahrefs login; you open Ahrefs from your GroupbuySEO dashboard. Our tool page doesn't list the toolbar or its metrics bar among what's included, and we don't promise either. Don't buy shared access expecting DR and traffic overlaid on Google results.

Don't confuse this with our own browser extension. Our about page describes a GroupbuySEO browser extension that puts the tools you subscribe to one click from the page you're on. It opens the tools in your dashboard and adds no Ahrefs data to search results.

The workflow that does work

Split the job. Use the free toolbar for anything about a single page: headers, redirects, hreflang, links, titles. When you need the numbers, take the question to the shared account. Keywords Explorer shows a SERP overview with metrics for the ranking pages, and Site Explorer gives you the backlink and traffic profile the metrics bar would have shown, with the Advanced tier's five years of history. For a list of URLs, Batch Analysis on the Advanced tier takes up to 1,000 URLs per report, according to our tool page. That's one deliberate lookup instead of a row spent on every page you happen to open.

Shared access and Ahrefs' terms

Shared access isn't a subscription in your name. Ahrefs doesn't sanction it; group-buy access of any kind falls outside the vendor's own terms, and Ahrefs can close an account it flags. You also can't verify your own domains inside it or call Ahrefs' API from your scripts. That's why we bill monthly and you can cancel any month, so the most you stand to lose is one month's fee. If you need the toolbar metrics, verified projects or API access, buy a plan from Ahrefs directly; our Ahrefs pricing and Black Friday guide walks through those plans and the annual-billing saving.

For most people, no. There's no separate toolbar price: the metrics come with an Ahrefs plan, and the toolbar is one of several ways that plan's data reaches you.

If your work is mostly technical and on-page, the free toolbar covers it, and a free Ahrefs account adds DR and UR, plus Site Explorer and Site Audit for sites you verify (our guide to Ahrefs' free options covers the limits). If you live in Google results all day judging competition, the paid SERP overlay saves real time, and Starter at $29/mo is the cheapest plan Ahrefs promotes for it (ahrefs.com/seo-toolbar, checked 15 October 2026), with the metering caveat above. If you mostly need deep backlink and keyword data and can do without the overlay, the full Ahrefs interface does that job, whether on your own plan or on shared access. Our Semrush vs Ahrefs comparison is the next read if you haven't settled on Ahrefs yet.

Frequently asked questions

Is the Ahrefs SEO Toolbar free?

Yes. The extension is free on Chrome, Firefox and Safari, and its core tools need no account: on-page report, redirect tracer, link checker, SERP country switcher and keyword ideas. Ahrefs metrics such as backlinks, referring domains and traffic need a paid Ahrefs subscription (Chrome Web Store listing, checked 15 October 2026).

What does a free Ahrefs sign-in add to the toolbar?

Domain Rating and URL Rating for any site. Ahrefs' landing page says "Sign in for free to access Domain Rating and URL Rating for any site" (checked 15 October 2026). Backlink counts, traffic estimates and the metrics bar still need a paid plan.

Does the toolbar use up my Ahrefs limits?

The metrics do. Ahrefs' help center (dated 3 September 2026) says the toolbar spends one export row per URL, so a ten-result SERP with metrics on costs ten rows. Switching the metrics bar and SERP metrics off stops the spend. The free tools use no limits.

Why doesn't the Safari version show metrics?

Ahrefs' Mac App Store listing says the App Store policy prevents it from displaying SEO metrics to subscribers through the extension. Use Chrome or Firefox if you want metrics.

Can I check hreflang with the Ahrefs toolbar?

Yes, for free. The Indexability tab of the on-page report lists the page's hreflang links next to its canonical and robots directives. It checks one page at a time, so use a crawler to validate a whole site.

Does the toolbar work with GroupbuySEO's shared Ahrefs access?

Its free features work for anyone, with no account. The paid metrics need the toolbar signed in to an Ahrefs account you control, and shared access doesn't give you that login, so we don't include or promise them. Use Keywords Explorer and Site Explorer in the shared account for the numbers instead. Details are on the Ahrefs tool page.

What are the keyboard shortcuts?

Cmd+Ctrl+S on macOS or Alt+S on Windows opens the on-page report, and Cmd+Ctrl+A or Alt+A toggles the metrics bar, per the Ahrefs Academy toolbar lesson. Both can be changed in your browser's extension shortcut settings.

What the Ahrefs SEO Toolbar is