Written by Reginald Chan on September 9, 2020

10 Free SEO Chrome Extensions You Should Install Now

These are several SEO chrome extensions that can do wonders for your SEO campaigns. With these extensions, you can check your website’s SEO performance, track your ranking, find keywords, and more.

Moreover, most of these SEO chrome extensions are free, they take up less storage, and they’re more practical to use since they’re already in your browser.

To help you figure out which extensions you should install into your Chrome browser, we gathered 10 free (and reliable) SEO chrome extensions for marketers.

1. Ubersuggest

Ubersuggest packs a lot of its features into its Chrome extension. It is a freemium SEO tool that marketers love due to the important SEO data it offers to its users, its intuitiveness, and how it’s free (or priced very affordably).

Every time you search on Google, YouTube, or Amazon, you get actionable SEO metrics right from your search results.

For Google, the extension shows each link’s traffic, domain score, backlinks, and social media engagement.

Meanwhile, using the extension on YouTube gives you keyword suggestions, the number of monthly searches, and CPC for your search terms.

Clicking on the ‘View All’ beside your search bar shows more metrics for your search terms such as your SEO difficulty, paid difficulty, and more.

On Amazon, the extension shows the number of monthly searches and CPC.

This  information is insanely useful for e-commerce stores who want to rank their products on Amazon.

Overall, the Ubersuggest Chrome extension is a handy tool for optimizing your website and checking on your competitors.

There's no need to sign up to use the Ubersuggest Chrome extension, but if you want access to more features and data, visit Ubersuggest's website then sign up for either a free or paid account.

2. Keywords Everywhere

Keywords Everywhere is an SEO Chrome extension that shows related keywords, search volume, and CPC on over 15 websites.

When you install the extension, there’s no need to sign up or pay. However, free users get limited access to its features.

For Google, the extension shows widgets of a trend chart, related keywords, and ‘people also search for’.

Notice that it also gives each page link’s monthly traffic and the number of keywords on the page.

Meanwhile, free users see search insights and a trend chart.

Clicking on the ‘Detailed Breakdown’ redirects you to a list of the top 20 results along with their channel name, views, and more.

On the other hand, paid users can use the extension on other platforms and see more data such as the CPC, and historical search volume, among others.

Regardless, the free extension is already a useful and convenient tool for quick keyword and competitor research.

3. Tag Assistant

Install Google’s Tag Assistant extension to make sure your Google tags work correctly.

Also, use the extension to change your tags and verify immediately if it works.

Just go through any of your web pages and run the extension. After analyzing your page, it identifies the Google tags and indicates any issues found.

Take note that different colors show the status of each tag:

  • Gray - No code was found.
  • Green - No issues were found.
  • Blue - There are suggestions to improve the tag.
  • Yellow - Minor issues were found.
  • Red - Critical issues were found.

Keeping your Google tags functioning will help you record the correct analytics to analyze and improve your SEO. 

4. Redirect Path

Redirect Path checks for broken links, server errors, redirects, and more. Overall, the extension ensures that technical issues won’t affect your SEO campaigns.

Just click on the extension, and it immediately shows any redirect issues on your web page.

Once you correct these issues, the icons will change to green.

Use the extension if you are creating a new structure, deleting old content, or consolidating pages.

This extension benefits technical SEO specialists as it finds errors that are difficult to spot.

If you don’t pay attention to these issues, you risk dropping your ranking without knowing why.

You can also see information such as content type, language, and more using the extension.

However, take note that using the extension means checking each page manually. The extension doesn’t offer a full-site audit.

5. Hunter

Find email addresses in seconds using this free Chrome extension.

Use this to know who to contact when reaching out for a guest post, link swap, or other link building campaigns.

You no longer have to spend time looking for a webmaster’s email address and sending emails to inactive addresses.


However, before getting those emails, you need to create an account for the extension to work. Hunter only accepts business emails, so be sure to use your professional email.

Once you’re signed up, you can go to any website and find the email addresses you need. Take note that this doesn’t work on LinkedIn.

Nonetheless, this extension makes it quick and easy for you to contact webmasters and build backlinks.

6. Google PageSpeed Insights

If your page takes longer to load, users will leave your page immediately resulting in increased page bounces.

It does not just affect your conversions, but it also influences your ranking.

Add Google PageSpeed Insights to your extensions to quickly check how long it takes to load your page on desktop and mobile.

It gives a page score and also provides suggestions to load your page faster.

Page speed is crucial in mobile as 60% of search queries come from mobile devices.

Fixing these issues is a small yet necessary step to improving your ranking over time.

Always optimize your pages such as using images with smaller file sizes, reducing redirects, and improving server response time, among others.


The SEO META in 1 CLICK extension shows a page’s meta-data and main SEO information.

It provides an overall summary and more details about your headers, images, links, social, and tools.

Look at the summary page to check your meta-title and meta-description. Is your meta-data complete? Does it follow the recommended character limit?

Use this as a guide to ensure that your pages are completely optimized.

Also, use the tool to check on your competitor’s meta-data and see what keywords they are using to rank.

Moreover, check the images tab to see how many images on your page lack an alt text and image title.

After all, alt and title attributes in images also help search engines crawl your page better.

Overall, these little tweaks contribute to improving your SEO and online visibility.

8. Backlink checker by LRT

Despite its name, this tool extension doesn’t deal with backlinks. Rather, it looks for broken, unverified, follow, no-follow, internal, and external links. 

Compared to other link checkers, this backlink checker by LRT allows you to stretch the time delay when requesting links to slow down its analysis.

In this way, you prevent false positives caused by Google’s algorithm updates.

Moreover, you can also directly export these links into a CSV or excel file including other information such as anchor text, HTTP status, and more.

Use this link checker to have a quick but comprehensive look at your pages.

9. Grammarly

Technically, Grammarly is not an SEO tool. However, keep in mind that good content plays a role in creating effective SEO campaigns and improving your ranking.

In SEO, good content not only means inserting the right keywords but also ensuring it's readable and relevant to your target audience.

With Grammarly, you can check for spelling and grammar errors, improve your tone, and optimize your text for readability.

The extension also allows you to show definitions and synonyms, and choose from American, British, Canadian, or Australian English.

Moreover, the extension works on Gmail, Twitter, LinkedIn, Google Docs, WordPress, and other text fields which means you can always write good copies at all times.

Use Grammarly to proofread your content and check your meta-data. It’s important that search engines correctly read your descriptions, so it should be free of spelling errors.

10. SERPTrends

SERPTrends is a lightweight SEO Chrome extension that helps track page rankings in search results.

The first time you use the tool, it will not show any dynamics yet.

When you search again on the next day, it will show if the pages ranked up or down in the search results.

Use SERPTrends to monitor your page’s position on specific keywords.

Unlike other extensions on this list, this one is fairly simple and doesn’t give much information.

However, it lets you know that something might be wrong with a page if its position went down. That’s enough reason to scan the page for problems.

The tool is very helpful if you want to maintain your position within the first page of specific search terms.

The extension is available on Google, Yahoo, and Bing.

Make your SEO fast and easy.

Track your ranking, check on your competitors, and analyze metrics easily -- without leaving your browser.

Use these SEO Chrome extensions now to make your life easier and run successful SEO campaigns.

Article written by Reginald Chan
A meticulous entrepreneur by nature, Reginald is a sought-after success coach, digital marketing consultant and TEDx speaker from Asia. Currently, he teaches others how to make money online for free.

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