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Top 18 Best SEO extensions for Chrome in 2024 (List)

March 14, 2024

In this article we will learn which are the best SEO extensions that you should work with, what each one is for and which one best suits your site.


Let’s recap: more and more of us are discovering the benefits of making money through our blogs and our websites.

However, all of us who dedicate ourselves to this professionally know that there are no magic recipes to achieve success.

None of that – all there is is hard work, research and SEO. SEO is a fundamental tool that should become your greatest ally.

If you want to get the most out of it and make your work faster and more efficient (who wouldn’t?!), pay attention to this list of SEO extensions.

Advantages of using SEO extensions

There are many advantages to using Chrome extensions for SEO.

The main ones are:

✅ Have a basic screenshot of on-page SEO elements of each website

✅ Know keywords or search volumes quickly

✅ See the SERP’s as if you were in other countries

✅ Estimate the authority of a domain at a glance

✅ Know the meta robots of a URL

✅ Scrape data quickly

✅ Know the type of link there is or extract all the ones that appear

How to install an SEO extension for Chrome step by step

Installing each SEO Chrome extension is extremely simple.

Obviously you will need the Google Chrome browser (although there are also many that have extensions for Mozilla Firefox and other browsers)

The first thing you should do is search for the extension in the Google search engine.

Best Google Chrome Extensions for SEO

Then you enter its link and click on Add to Chrome.

chrome extensions for seo

A pop up will appear in which you must click on Add extension

Install SEO extension

Ready, it’s already installed.

Best SEO extensions

It is recommended to close Chrome and reopen it so that it remains 100% functionalNote: You can also click on the link of each extension that you find in this post and install them more easily.

List of best SEO extensions

The list is not capricious: I have chosen + 18 favorite tools, which I myself work with every day and which I have personally verified work best. That is why I dare to recommend them with such emphasis.

Let us begin!

1. Detailed SEO Extension

Detailed seo chrome extension - the best seo extension

Detailed SEO Extension is the Google Chrome SEO extension that makes it possible to study the On Page of a web page .

Similar to other SEO extensions that I will tell you about below, Detailed SEO is ideal for knowing the headers of each URL, the number of words, the links there are, the schema and whether the images have ALT or not.

In addition to that you will be able to know the canonical, the metarobots, among other characteristics.

At the same time, it is very visual and pleasant to look at, plus it processes data quite quickly.

Oh, and on top of everything it was created by a true SEO like Glen Allsopp.

Using the tool

It also allows you to know, by activating the option in settings, the nofollow links of each page analyzed.

2. Keywords Everywhere

keywords everywhere

This SEO extension can be easily installed on both Chrome and Firefox.

The best part about Keywords Everywhere is that it allows us to know the monthly search volume, cost per click, and keyword competition data on various websites.

Monthly search volume is the estimated average of the total searches that users have performed for a specific keyword, per month over the last 12 months.

Keywords everywhere

Cost per click (commonly known as CPC) indicates the amount of money advertisers pay each time a user clicks for a specific keyword in Google AdWords.

The worst thing about the extension? It is no longer free and now you have to pay.

3. Keyword Surfer

kwsurfer - one of the best seo extensions

Keyword Surfer researches keywords and performs SERP (search engine response pages) analysis.

In short, this is what you can get with it: domain-level traffic estimates in search results, keyword volumes (both local and global), keyword suggestions, and domain-level backlink counts.

This extension provides one of the fastest ways to reveal search data and perform keyword searches.

Have you wondered how many times users search for a specific keyword on Google search engines?

Keyword Surfer

Using this extension you will be able to find the (estimated) search volume for any of these queries. This way, you won’t waste time or money generating content for keywords that arouse little interest.Note: Keywords Surfer was created by 

4. Nightwatch Search Simulator

Search simulator

Search Simulator , as the name suggests, allows you to simulate search engine queries from any location on Google. This way, you can easily check and track both your website and your competitors’ rankings.

It is one of the most useful SEO extensions and one that I like the most.

If you are an SEO consultant or work in niches in different countries and languages, this extension for Chrome is essential.

nightwatch simulator

This Nightwatch SEO extension simplifies the work for any SEO professional who wants to do rank tracking to check websites’ positions in the  SERP .

5. Ahrefs Toolbar

Ahrefs toolbar

With this tool you can obtain SEO metrics instantly for any web page. Ahrefs Toolbar is a great time saver for your work.

Here are some of the page and domain metrics you’ll have immediate access to using this SEO extension:

  • Number of keywords positioned
  • Organic Search Traffic Estimation
  • Number of referring domains
  • Number of links
  • UR (Ahrefs URL Rating)
  • AR (Ahrefs Rank)
  • DR (Ahrefs Domain Rating)

6. Moz Toolbar

moz bar chrome extension

One of the most used SEO extensions for Chrome.

This free SEO toolbar also provides instant metrics while you visit any web page or SERP.

moz bar

Moz Toolbar is one of the most prominent SEO extensions, with more than 500,000 installations worldwide.

Next, I will detail what its main benefits are:

  • Custom searches based on search engine, country, region or city.
  • Access to link metrics on web pages while viewing any SERP.
  • Comparison of those metrics.
  • Bookmarks on the website to search and highlight keywords and differentiate links by type: followed, not followed, external or internal.
  • Page overlay.
  • Exposure of page elements, general attributes, markup, link metrics and HTTP status.
  • Authority Scores – Quickly evaluate ranking likelihood with Page Authority and Domain Authority.
  • Export detailed SERP analysis data to a CSV file.

7. SEO Pro Extension

SEO Pro Extension is not just another SEO extension for Chrome.

In addition to showing you information about headers, language, images, robots, links and schema, it also shows you at a glance the response code and core web vitals.

SEO pro extension

It is one of the most complete free extensions out there and is also quite fast.

You must try it.

8. Similar Web


Similar Web ‘s innovative solutions allow companies to make better decisions regarding the following elements:

  • Benchmark against competitors in your industry.
  • Discover your competition’s analysis and digital strategy.
  • Identify new opportunities such as partners, potential clients or affiliates.
  • Identify emerging trends and new players in the field.
  • Understand consumer intent.

9. gInfinity


gInfinity allows you to create infinite scrolling Google search results. You simply have to scroll to the bottom of the web page for the next page of results to be added automatically.


As you can see in the image, every time you scroll it marks the page number you have gone to.

10. Scraper


Scraper is the perfect SEO extension for scraping data from web pages and spreadsheets. In this way, online research is facilitated to quickly obtain data in spreadsheet form.

This is a tool designed to be easy to use for intermediate or advanced users who are comfortable with XPath.


You can get invaluable information, and the better you are at dealing with JQuery or Xpath, the more chances you will have of scraping good data.

11. SEO Quake


SEO Quake is a free SEO extension that provides a wide variety of fundamental metrics and tools for analyzing your website. Some of them are the ones I list below:

  • Quickly check the most relevant SEO metrics.
  • Provides complete SERP analysis and allows you to export the results in CSV format.
  • Identifies the parameters of search queries.
  • Audit web pages in terms of SEO.
  • Check the compatibility of a web page on mobile devices.
  • Allows auditing with both default and custom parameters.
  • Generate detailed reports about the external and internal links of a web page.
  • Indicates the density of a keyword and prepares a list of detection words.
  • Allows you to compare URLs and domains.
  • Check what your statistics are on Facebook.
seo quake 2

In the image above you can see the SEO Quake bar that shows very interesting data without having to go to each tool.

SEO quake

It also takes you to a tab with interesting data about the website at the on-page and link level.

12. Free Backlink Checker by LRT

Checking links from other pages manually

Despite its name, this tool has nothing to do with backlinks. On the contrary, this extension is dedicated to analyzing outbound links on a web page.

Like many other link checkers, Free Backlink Checker highlights all broken links in red and working links in green.

It also allows you to export all links on a page, along with the anchor text, HTTP status and “rel” attribute to a CSV or XLSX file.

Link checker

Unlike many other broken link checkers, this tool allows you to delay the time between link requests for slower page analysis. This avoids many false positives caused by server protection.

13. SEOStack


SEOStack  pulls autocomplete suggestions from Google, Youtube, Bing, Yahoo, Amazon, and eBay to generate thousands of keyword ideas from a seed keyword.


In turn, all the data obtained can be easily exported to a file in CSV format.

14. Seerobots

Seerobots chrome extension

Seerobots is an SEO tool designed to perform metarobot checks. That is, index, noindex, follow and nofollow.

See robots

If the box is in green it is because it is index and follow, if it is in red it is noindex and nofollow, if both colors are there it is because the results are combined: index and nofollow or noindex and follow.

There are other extensions that do the same thing and work like a charm: Robots Exclusion Checker is one of them.

15. Tag Assistant

Tag Assistant

Tag Assistant helps you troubleshoot installation of various Google tags, including Google Analytics, Google Tag Manager, and more.

This tool is responsible for verifying that you have installed Google tags correctly on your website.

Simply navigate to any page and the extension will tell you which tags are present, inform you of any errors it finds, and suggest improvements.

tag assistant seo extensions for chrome

Additionally, Tag Assistant allows you to record a typical user flow to and through your website. This way, you can instantly validate, diagnose, and troubleshoot issues with your Google Analytics implementation.

16. SEO Minion

SEO minion

This SEO extension is also geared towards checking broken links. In addition, it provides the SERP preview and a Google location simulator in the same tool.

SEO minion

However, SEO Minion has an exclusive differential that makes it stand out from the others, and that is that it allows you to compare Google SERPs for two different countries.



One of my favorites! And it’s not that it is a direct SEO extension…

The Hunter Chrome extension  immediately identifies the email addresses behind the websites you are browsing. Do you realize how valuable this is?

Whenever you visit a website, simply click the Hunter icon in Chrome to immediately get a list of email addresses right in your browser.

Hunter Best Chrome Extensions for SEO

Additionally, the tool will provide the sources where the email was found along with its discovery date.

18. Google Lighthouse

Google lighthouse - seo extension

Google Lighthouse performsauditson your website and, based on them, proposes suggestions for improvement related to performance, accessibility, best practices for developers and, of course, SEO.

It is very easy to use: you simply indicate the URL you want to audit and the extension performs tests against that web page and then gives you a report on its performance.


As you can imagine, evidence that the website has not improved indicates opportunities for improvement.

Do I blindly trust this website? Not at all, I prefer to use GTMetrix for example, to understand more about the resources of each website, however it is still another valid option for solving specific problems.

Bonus 1: Copy All URLs

A fairly simple extension but that does not stop it from being very effective and necessary.

When you are working in Excel or an SEO tool you can copy several URLs and open them in bulk mode in Google Chrome.

You simply have to click on the Copy All URLs umbrella icon and “paste”.

All the URLs you have pasted will automatically open.

Copy all URLs

Be careful not to overdo it. Your computer may not support opening more than 50 URLs at a time.

Bonus 2: Link Grabber

A simple but exceptional extension.

Link Grabber allows you to extract all links from a URL.

Link Grabber

For example you can obtain all the URLs of a Sitemap.

You can even copy them to the clipboard via a button.


In this post I showed you the best SEO extensions for Chrome and why to use them.

There are essential extensions that will be useful throughout your life as an SEO.

On-page SEO, such as SEO Minion, Detailed SEO, SEO Quake or SEO Pro, are more than necessary to know details such as headers, robots and ALTs of images.

However, it is not mandatory to have them all, with 1 or 2 you are more than covered.

There are even other well-known ones such as SEO META in 1 Click that many SEOs also use.

Another great extension is Nightwatch Search Simulator, which allows you to view the SERPs from anywhere in the world, without Google taking any type of reference from your browsing history.

Anyway, there are many extensions and other very interesting ones that were not included in the blog post.

And what other SEO extension for Chrome or Firefox would you add to the list?