9 Best Free Chrome Extensions for SEOs

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Are you in search of a list of free SEO-related Chrome extensions that will help you work faster and smarter? Then you've got your way to it. This list will help you with performing SEO without any hassle using these free-of-cost extensions! We've tested all these tools here at Brand Overflow so we know they are worthy of your attention.

We have divided the list in 5 categories;

  • On-page SEO
  • Keyword research
  • Rank checking
  • Technical SEO
  • Link building

On-Page SEO Chrome Extension

To improve your webpages, use the following SEO extensions.

1. Hreflang Tag Checker

There are many extensions that show hreflang data, but this one is more advanced. This extension goes a step further by crawling the URL's hreflang tags to check if they have return links, so you can see what language a website wants its visitors in and how it intends for that visitor to find out about other languages on the site (for example by clicking “English”).

2. SEOInfo

The SEO Tool extension is the perfect solution for any internet user looking to optimize their website. This extension looks for what is called "SEO issues" on a page, tells you how many there are and lets you investigate further by clicking an icon in the top right corner of your browser window. The check covers meta tags, canonicals, indexability, Open Graph tags (used primarily with Facebook), structured data (newly popularized HTML tag that Google uses) hreflangs(language tagging used specifically so search engines can tell which specific version of content they should show users based on language preference or geographic location).

SEOInfo Chrome Extension

3. SEO Minion

SEO Minion helps you with tasks that go beyond keeping track of key metrics, like on-page SEO analysis, broken link checking, Hreflang tag checking, and SERP Preview. The list of in-house features allows you to take the lead in your SEO game without much stress. Forget the data rabbit hole--you'll have all the information necessary right at your fingertips with this handy interface.

Keyword Research Chrome Extension

To get help with your keyword research, you can use the following SEO extension.

4. Keyword Surfer

This free keyword research and SERP analysis tool provide a huge amount of data. It gives away domain-level traffic estimations in the search results, keywords volumes (both local and global), as well as suggestions for other relevant keywords to target. The backlink counts are just icing on this already tasty cake.

Keyword Surfer Chrome Extension

5. Keyword Everywhere

Keyword Everywhere have rescued countless lost hours which was spent on copying keywords from one website while finding search volume & other metrics from another, with their accurate search volume, CPC, and competition data. Keywords Everywhere share the most utilized keywords in your industry alongside other related keywords that you may not be aware of. They'll also tell you the best places to target those certain terms (e.g., websites like Facebook or App Store) so your campaign can get more visibility organically for these words on a variety of levels.

Rank Checking Chrome Extension

The following extension helps you to monitor your rankings in the SERPs.

6. SERPTrends SEO Extension

Find out how your search engine rank changes over time with SERPTrends. The application tracks Google, Bing, and Yahoo search to show you ranking movements on the SERPs directly in your browser tab. It comes with a built-in audit module that uses Google Pagespeed Insights API for an even more comprehensive analysis of site performance.

SERPTrends on live SERPs

Technical SEO Chrome Extension

These extensions will help you to improve your site from a technical perspective.

7. Google Lighthouse

Google Lighthouse will audit your page and provide helpful suggestions for improvements related to performance, accessibility, developer best practices, and of course SEO.

Google Lighthouse report

These extensions will help you for better link prospecting, research, and management.

8. LinkClump

Have you ever had to open multiple links on the same page? If so, this tip is for you. Open up several tabs or windows by clicking "New Tab" in your browser's toolbar and copying all of the new pages into the clipboard. It can save a lot of time when looking through link prospects because instead of opening each site individually, they are already waiting on standby.

LinkClump setting

9. SimilarWeb

It is a great way to get critical information about the traffic your site gets, how that's changing over time, what sources are driving more visitors, and so on. Use this tool as part of an overall evaluation process when assessing opportunities for links from other sites.

SimilarWeb Extension

Final Words

I hope that this post helped you to find an extension or two that will have a significant impact on your productivity and will save you lots of time. Just keep in mind that using too many browser extensions may slow down your computer, so choose them wisely.