15 Best SEO extensions for Chrome 2021

15 Best SEO extensions for Chrome 2021
15 Best Chrome Extensions For SEO 2021

if you dedicate yourself to SEO , surely you are often looking for tools that make your job a little easier. Sometimes downloading dozens of programs or saving a ton of resource websites is a bit tedious, so what better way than incorporating The best SEO extensions for Chrome

Google Chrome is the most popular browser worldwide and has a wide collection of extensions of all kinds, so those dedicated to SEO were not going to be less.

 In the Chrome Web Store you will find many tools to help you with your SEO tasks, so we have decided to save you some work and collect the best SEO extensions for Chrome (free too!). If you are passionate about search engine optimization , they will surely be of use to you!


This first SEO extension is one of those that must be installed in Chrome. It is very complete and offers the possibility of auditing a website. Analyze the page in general, reporting possible errors; and it also offers us more extensive data on internal links, external links and keywords. In addition, it allows you to make comparisons between several URLs.


WooRank, one of the most popular tools, creates comprehensive reports on any website in a few seconds. It offers very interesting data, but perhaps one of the most attractive features it has is that it locates errors and aspects to improve, categorizes the difficulty to fix the situation and gives advice on how to do it. An essential for any SEO.


This extension allows a quick analysis of a website, either yours or that of the competition. It is used for data collection taking into account the traffic sources. The results of these calculations can be obtained through statistics on the demographics of the audience, the amount they spend on advertising or the countries that carry the most traffic. It has a free version, but it also has a more complete premium account.

Check My Links

This simple tool crawls a web and locates the links that are broken, marking them in red. It is something very useful, since the presence of non-functional links affects the organic positioning of our site.


We continue with the links, this time with Nofollow, an extension that will highlight all the nofollow links on a page. It is a very simple way to check the links that we have decided to hide from search engine crawls, and see if we have missed any that may harm our SEO strategy.

Keywords Everywhere

This tool is very useful, because if we do a search in Google, it will show us two blocks of data on the right of the results page: one with keywords related to our search and another that indicates other searches that users have made. In addition, under the search box you will find figures related to the words you have searched: the search volume, the CPC and the competition . In this way, if we are short of ideas, we can always turn to this extension for inspiration.

Redirect Path

Redirect Path allows you to check the status of redirects that have been carried out on a website. You can imagine the usefulness of this extension, since you can easily see if a redirect has not been done correctly and avoid error pages that will harm SEO .


This toolbar will show you various metrics for the website you are visiting. In addition, you will be able to differentiate the different types of links that are on the page.

Web Developer

This extension is very complete and useful, not only for SEO professionals, but for anyone who works with websites regularly. Web Developer is a small toolbar that provides a multitude of information about a website and lets you know a lot about it through options such as enabling or disabling functions, highlighting certain elements … In short, it lets you play with all the elements that make up the site to be able to explore it in depth.

Tag Assistant

Google Tag Assistant is very useful to analyze the correct installation of tags on your page. By installing Tag Assistant in Chrome you can immediately verify the inserted tags and if they work for the purpose we want, such as those used for Google Analytics.

Read More: 5 steps to position your digital brand

SeoStack Keyword Tool

This tool will be useful for you to do keyword research . You just have to enter the terms and choose the search engine and language, and you will get dozens of results. Although it does not provide data, you can export the results to other tools that have the option.


In this simple SEO extension you have the option of giving a different color to each type of link (6 in total) and, when you enter a page, all the links will appear differentiated according to the configuration you have chosen. A very simple way to check all the links on a website at a glance.

SEO Meta in 1 Click

It shows the most relevant SEO information in a very clear and simple way, so that you can quickly check the On Page of a page at any time.

Spark Content Optimizer

This SEO extension is great for helping you study the content of a page . Spark Content Optimizer will examine your content and provide you with an analysis, in this way it will be easier to detect possible flaws or deficiencies that may deteriorate the quality of your content.

Open SEO Stats

Open SEO Stats is a really useful tool that will allow you to quickly see a large amount of data about your website: traffic, loading speed, pages indexed by search engine, information on links … An extension that will be very helpful to investigate deep one page.

Do you use other SEO extensions for Chrome? If you know of any other tool that is useful for SEO, share it with us in the comments section.

And if you are interested in knowing more about the world of SEO, do not hesitate to take a look at our Postgraduate Degree in Traffic Management: SEO, SEM, Display and Social Media , where you will learn everything you need to become a professional in web traffic management .

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