18 Powerful SEO Extensions for Google Chrome

SEO Extensions

Optimizing our time as SEOs is equally important as executing the different strategies & tactics. Saving precious seconds and minutes here and there is a key to help us use time effectively. Thus we can utilize the resources given for the tasks that matter the most. Do you want to know the best SEO Chrome extensions?

First, let’s start with the basics.

What are Google Chrome SEO Extensions?

SEO extensions are useful add-ons that we install in our browsers to help us automate different day-to-day tasks. As we know Search Engine Optimization is a vast discipline with a variety of different sub-categories.

Extensions are:

  • helping hands for checking redirect chains
  • inspecting metadata
  • HTTP status codes check
  • broken links finding and many, many more.

That’s why we’ve divided them into different categories so that you can easily navigate through them depending on your needs and preferences.

Note: all of them are tried and tested and we deliver to you first-hand experience and insights.

Now, let’s dive into the world of Google Chrome SEO extensions that will make our life effortless.

On page SEO

Here are some of our top picks that will help you fix and improve everything onpage related.

1. Hreflang Tag Checker

Hreflang data and checks are crucial when you work for international markets. With Hreflang Tag Checker, you will be able to automate the process of inspecting if they were successfully implemented on your website.

Hreflang Tag Checker
Example of the hreflang tags properly implemented on a website.

2. Check My Links

Check My Links extension will analyze all your internal and external links on a page. Then present you with a cool visualization summary of all the valid, invalid, redirecting links and warnings.

Check My Links

The invalid links will be instantly highlighted in red on the page, so you can quickly identify them. What’s more, they present you the status code of the error i.e. is it linking to a 404 page, is it a 403-Forbidden, and so on.

Check My Links 404

3. SeeRobots

SeeRobots shows you the meta robots info at glance, so you can see if a page has the no-index attribute enabled for example. They display the information in two columns with red and green depending on whether the URL is index/no index and follow/nofollow.

See Robots
See Robots no index

Keyword research

We can’t simply miss keyword research when we speak about SEO. It’s the bread and butter of Search Engine Optimization and the following extensions help us discover keyword ideas, their traffic potential and much more.

4. Keyword Surfer

Keyword Surfer is a free extension that displays keyword research SEO metrics directly in the SERP. It helps to dive deep into the keyword analysis and get useful insights in seconds including search volume, cost per click, word counts, and even additional keyword ideas.

One new addition to the extension, in regards to the recent Google title change update, is the option to see whether your titles were changed.

Keyword Surfer
Example of the search results with the Keyword Surfer extension enabled.

5. Keywords Everywhere

Another powerful extension that works not only with Google, but also for YouTube, Amazon, eBay, Instagram, and more platforms is Keywords Everywhere. It shows keyword data metrics that will help you with your digital marketing research. These include estimated organic traffic, competition score, and additional keyword ideas generated from Related keywords, People Also Search For, and others.

Keywords Everywhere
Example of the insights provided by Keywords Everywhere

6. SeoStack Keyword Tool

SeoStack finds long-tail keywords for you with different search engines. You can choose whether you want to specifically target questions, prepositions or numbers. It works for various countries and languages. There is also a handy export to CSV and plain text/table view.

SeoStack Keyword Tool

Rank Check

Let’s admit it- we as SEOs are obsessed with checking keywords positions, movements, ups and downs. No matter how much things change over time, we would always be curious, to find out what’s going on in the SERPs.

7. SEO Search Simulator by Nightwatch

No need to go for proxies and VPNs to change your location and perform cleaner Google searches. The Search Simulator by Nightwatch does the job for you allowing you to choose from a list of countries.

You can even input a few websites (own or competitors) and it will instantly show you where they rank in the SERP for the desired keyword. What’s more, there is the cool option to scroll to the listing with 1 click.

SEO Search Simulator
The Search simulator by Nightwatch

8. SERPTrends

SERPTrends is a powerful tool that shows the SERP Dynamics in a few of the main search engines– Google, Yahoo, and Bing. Whenever you perform a search, you will be presented with red, green, or yellow arrows and circles which show the trend of the reviewed query. Basically, it shows whether a keyword moved up or down in rankings, just appeared for the first time, or didn’t change its position.

SERP Trends

9. Fatrank

Fatrank is another rank checking tool but this time you need to navigate to the website you want to examine. Then enter the desired keyword into the extension, choose your target country and it will return you the real-time position. Fast and simple as that!


Technical SEO

Now it’s time to get into the tech-side of SEO and deep into the world of redirects, JavaScript, Microdata, user agents, and much more.

10. View Rendered Source

View source is not anymore optimal these days, especially if you are working with Javascript-based sites. Extensions like View Rendered Source allow you to see how the browser renders a page but also what the server sends. Often JS will do modifications to the code which could be missed, unless you examine the rendered version.

View Rendered Source

11. Redirect Path

Redirect Path allows you to quickly discover and analyze the different response codes pages are generating. Redirect Path identifies any redirect paths or loops that could be slowing down your website and hurting the user experience.

Redirect Path
Redirect Path status code example

12. Web Developer

Although it’s primarily made for developers Web Developer tool is an irreplaceable swiss army knife extension for SEOs as well.

With the click of a button, you can disable JavaSrcript or clear cache to find how your pages look. Or if you want to edit the CSS, check images ALT text, and many more.

Web Developer CSS
Web Developer Information

Link building

There is no doubt links are an essential part of the ranking algorithm and they do play a significant role in SEO. Let’s dive in to see a few extensions that would ease our linkbuilding efforts.

13. NoFollow Simple

As the name suggests, NoFollow Simple is a simple but effective extension that highlights all nofollow links on a webpage including image links. They will be marked with red-dashed lines to allow you to identify them in seconds.

NoFollow Simple

14. Hunter

Outreach is one of the most powerful and natural link-building strategies these days. When it comes to finding email addresses of your prospects, Hunter is among the best tools out there. Not only it provides both personal and professional emails, but also their sources (where they were found on the web).


15. Streak CRM for Gmail

Streak connects with your Gmail account and provides different options to organize outreach campaigns. One of the most powerful features is the email open rate tracking. It allows you to track who and how many times they have opened your emails. What’s more, you may even be presented with their location.

Streak CRM for Gmail


If you are a fan of tools that can help you with a variety of SEO processes at once, then you might find handy the following selection.

16. SEO Quake

SEO Quake is a multifunctional extension with various features. Besides the basic metadata info, it has much more to it including extensive page audit, mobile compatibility, keyword density analysis and even URL/domain comparison.

The tool has been on the market for a long time and it has earned the reputation of a trusted instrument for reliable SEO analysis.

SEO Quake

17. Detailed

Detailed is another powerful tool from Glen Allsopp (a.k.a. ViperChil) founder of Detailed & Gaps. It starts with the standard check of the main SEO page elements:

  • Title
  • Description
  • URL
  • Canonical
  • Robots Tag + X-Robots Tag

Then it also shows a nice visual presentation of your Heading architecture. More features include internal and external links, images analysis plus schema and social overview.


18. SEO Minion

SEO Minion is primarily an On-page SEO extension which covers the standard checks you would need- metas, canonical, meta robots, links overview incl broken link check. However, it also offers the nice SERP preview and SERO Location checker as well as a cool feature to compare Google results pages for two different locations/countries.

SEO Minion

Final Thoughts

Now we can go back to business and use these extensions to optimize our time as SEOs.

We hope you will find these insights useful and they will help you in your day-to-day digital marketing activities to make your life easier.

Good luck!

Let us know in the comments what’s your favourite SEO extension and what do you like most about it.

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About the author
Ognian Mikov
Ognian Mikov
I have a bachelor's degree in marketing and a master's in PR & advertising. I have been in the digital marketing world and SEO in particular for the last 10+ years. SEO is more than just a job for me, it is also a passion and hobby. In my free time, I enjoy playing/watching football, chess & poker.

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