Want to improve your SEO but not sure where to start? SEO Chrome extensions can simplify the process.
Whether you are a solo digital marketer or part of an agency, SEO Chrome extensions can change the game by making optimization tasks easier and boosting productivity.

There’s one problem, though: You’ll find many to choose from, and it can be tough to decide which ones are the best.
To help you out, I’ve curated a list of the best SEO Chrome extensions, ranked by functionality, user reviews, and compatibility with SEO best practices. It doesn’t matter if you don’t have a huge budget, either; you can download many of these Chrome extensions and SEO tools for free.
Key Takeaways
- These tools help digital marketers quickly analyze websites, identify SEO issues, and gather keyword data without leaving their browsers.
- Extensions like MozBar and Keywords Everywhere provide instant access to key SEO metrics, allowing marketers to make data-driven decisions on the fly.
- From technical audits to link analysis and competitor research, SEO extensions save time by consolidating essential functions into a single click.
- Regularly updated extensions ensure that marketers stay aligned with Google’s evolving ranking factors, helping maintain and improve search visibility.
Table of Contents
- Key Takeaways
- 1. Ubersuggest
- 2. MozBar
- 3. SimilarWeb
- 4. Ayima Redirect Path
- 5. Meta SEO Inspector
- 6. PageSpeed Insights
- 7. Keywords Everywhere
- 8. Keyword Surfer
- 9. Mangools
- 10. SEOquake
- 11. Hunter
- 12. Checkbot
- 13. Detailed SEO Extension
- How to Choose the Right SEO Extension
- FAQs
- Conclusion
1. Ubersuggest
Ubersuggest isn’t just a great SEO extension—it’s one of the most comprehensive free tools for keyword and traffic analysis.
Why? Because Ubersuggest’s Chrome extension lets you view keyword data right from Google search results.

If you expand the ‘view all’ options from Ubersuggest, you can see:
- Monthly searches
- CPC
- Age range
- Related keywords and the percentage of people who clicked on SEO results
- Paid results, or did not click on any results in the SERPs.
It also shows related keywords and their information without leaving the SERPs. You can export the data to CSV or click on any information headings under “People also search for…” Click any keyword to open the Ubersuggest dashboard for deeper analysis and content planning
Aside from at-a-glance keyword insights, you can also see domain overviews and perform traffic analysis to develop a comprehensive SEO strategy.
2. MozBar
Domain authority (DA) is a metric created by Moz that defines how likely your site is to rank in search engine results. Generally speaking, the higher your domain authority, the higher your rankings.
Moz created an SEO plugin for Chrome called MozBar that gives you instant metrics for domain and page authority for any page on the web. However, there’s a lot more to it than that.
You can also:
- Customize searches by engine, country, region, etc.
- Compare links and find opportunities for backlinks.
- Discover and highlight keywords to understand different keywords by type, such as follow, no-follow, external, and internal.
- View on-page elements like markups and HTTP status for quick SEO assessments.
New features include:
- Measuring brand authority (A Moz metric measuring brand strength and influence) for Premium users.
- A popup extension that complements the MozBar.
- Updated page analysis for hreflang tags, robots.txt, and sitemaps.
- Discover and copy schema markup from web pages to simplify auditing.
- Access and compare link metrics on pages.
- Export SERP analysis in a CSV file.
- Access page optimization info to understand the factors influencing the page’s ranking abilities.

Use MozBar to analyze competitor websites, identify backlink opportunities, and track keyword difficulty in real time.
Additionally, as you go through your rival’s site, you can easily spot their most authoritative pages that need analyzing.
If you upgrade to a Moz Pro Subscription, you can also access keyword difficulty, page optimization, and in-depth SERP analysis. Moz Pro offers a free 30-day trial, and monthly subscriptions start at $49.
3. SimilarWeb
Want to see how top websites drive traffic? SimilarWeb reveals competitor strategies in real time.
With SimilarWeb, you can get website traffic and engagement metrics, global ranking data to evaluate site performance, and in-depth statistics for every website.
Its numerous features mean it’s considered a top SEO plugin for Chrome for competitive research. This includes:
- Traffic sources and ranking.
- Keyword ranking.
- The top-performing keywords for any website.
- Top countries driving traffic and percentage of visitors for individual countries
- Visits over time.
- Traffic sources, including social, email, and search.
- See how any website ranks in real-time from your browser.
Finally, you get an overview of your traffic sources, like search, email, social media marketing, and direct ads. The more you know about your traffic sources, the better you can refine your content/marketing strategy.
4. Ayima Redirect Path
Broken links and misconfigured redirects can hurt your SEO—Ayima Redirect Path helps you spot and fix them instantly.

Ayima’s Redirect Path works on your computer to identify HTTP status codes. You can quickly see if a redirect is broken or working correctly and it helps to troubleshoot and optimize site redirects.It also highlights status codes like, 301, 302, 404 and 500 HTTPs.
In addition, it details Meta and Javascript redirects, bringing these issues to your attention and allowing you to fix them when errors occur.
The plugin also details HTTP headers, such as caching headers and server IP addresses, at the click of a button.
5. Meta SEO Inspector
Meta tags can make or break your SEO—by using the Meta SEO Inspector SEO plugin for Chrome, you can quickly determine whether your meta tags have been set up correctly with one click.

As you can see from the screenshot above, this tool detects tagging errors that could otherwise go unnoticed.
According to the Chrome Web Store page, the Meta SEO Inspector extension is for web developers who want to validate their website’s HTML to ensure it complies with Google’s Webmaster Guidelines.
You can examine all meta tags and data with a single click to ensure proper implementation and identify potential issues.
There’s a whole suite of additional features, too. With the reports you can:
- Understand what’s wrong with your data and how to fix it. (The tool flags up an error when the meta is too long or too short, for instance).
- Study your competitor’s metadata.
- Copy the meta tag values into a clipboard.
- Export/print your reports.
As a bonus, the team behind the Meta SEO Inspector tool keeps it regularly updated, and it’s translated into multiple languages.
6. PageSpeed Insights
My past research shows that e-commerce loading times often aren’t great, but the PageSpeed Insights extension is a top SEO plugin for Chrome.
With the Pagespeed Insights extension, you can quickly identify what you need to improve on any website page to increase page speed. It gives you real-time Google Pagespeed Insights scores for both desktop and mobile, including:
- Speed Index
- Time to Interactive
- Total Blocking Time
- Core Web Vitals
The color indicators make your results easy to understand at a glance. Green is a pass, Orange is average, and red means a failure to meet Google Pagespeed Metrics.
For further information, just click ‘need more,’ and it takes you to a detailed report for more in-depth analysis, like this:


When you find any errors, you’ll want to fix them as, over time, it can boost your rankings, which is where the next Chrome extension for SEO comes in.
7. Keywords Everywhere
I think it’s almost impossible to do too much keyword research. If you want a single tool that gives you an overview of keywords from a broad range of sites, Keywords Everywhere makes the ideal SEO Chrome plugin.

Just go to Google and type in any keyword that you are interested in going after. Keywords Everywhere shows you a laundry list of other related terms you can target.

You can quickly export the list and then compile a master list of worthwhile keywords you can build your content around, including Cost-per-Click and search volume.
What’s convenient about Keywords Everywhere is the data is provided right within Google versus having to go to a specific tool. It gives critical information for over 15 websites, including YouTube, ChatGPT, and Amazon.
The extension covers things like:
- Keyword competition.
- 12-month trend data.
- Link metrics.
- Traffic and backlinks data.
- Prompt templates so you can work with ChatGPT, Claude, and Gemini.
- Instagram hashtag generators and widgets for viewing engagement metrics for Influencers.
- Pinterest metrics, including Pin data, search insights, trend chat, and related trends.
- YouTube summary generator through ChatGPT, Claude, and Gemini.
Additional features with the paid version include:
- Monthly search volume, CPC, competition for 20-plus sites.
- A host of SEO tools, such as on-page and off-page keyword difficulty, keyword difficulty, and topical keywords.
- Moz, YouTube, and traffic metrics.
- Payment plans start at an affordable $2.75 per month for 100,000 keywords (you use one credit per keyword). It’s billed annually at $27.
Google tools included are:
- Trend charts and estimated organic traffic
- The top 5000 keywords for pages and websites on Google
- SEO difficulty metrics
- Trending keywords
- Long tail keywords
- People also search for data
- Webpage and domain backlinks
- Moz link metrics
YouTube features give you:
- SERP metrics
- Tags and Search insights widget
- Video insights
If you prefer Pinterest for your marketing, the available features are:
- Trends charts and related trends
- Pin topics finder
- Search insights widget
Additionally, there’s a useful hashtag generator for Instagram.
8. Keyword Surfer
Wouldn’t it be easier if you could get keyword suggestions and search volumes from within the Google search interface for seamless research? With Keyword Surfer, you can do just that.
Just download and install it and you’ll see your Google search results complete with valuable data about your keywords and related/similar keywords.
Now, every time you search for something, you’ll see the monthly search volume in your chosen area.

On top of that, see a list of suggestions and search volume in the sidebar.

.
However, you can do much more with this handy extension. Here are some of its other features:
- Generate keyword ideas
- CPC
- Keyword suggestions and related terms
- Visibility metrics
- On page data
- Create keyword collections to bookmark essential keywords and export them as a .csv file
9. Mangools
The Mangools SEO Extension is another all-in-one Chrome extension that you can use to speed up your daily SEO workflow. It works with Keyword Finder and SERPchecker. This gives you more options for keyword analysis. You can use SERPchecker to find keyword listings in the search results. You can also find local searches for any location.
Like some of the other tools on this list, the extension will automatically show key metrics every time you visit a website, including:
- Domain authority
- Page authority
- Trust flow
- Citation flow
- Referring IPs
- Backlink analysis
- On-page SEO analysis
- Keyword density and broken link checker
- Rank tracking tool
- Context menu integrations to access Mangools most popular features whenever you want

But that’s just the tip of the iceberg. You can also see the keywords each page ranks for (yes, without opening up a keyword research tool), check backlinks, and run an on-page SEO analysis.
Additionally, clicking on the “expand” button will take you to Linkminer for further backlink analysis.
You can use the tool for free, but you’ll get even more value if you have a premium Mangools account. Paid plans start from $49.90 monthly, or $29.00 for annual subscriptions.
10. SEOquake
Need a simple way to get an extensive overview of your website? SEOquake does just that.
This Chrome SEO plugin extension gives you a comprehensive overview of SEO metrics, like keyword density reports and backlink analysis, for in-depth site evaluation, including indexing information for Google, Bing, and your Semrush rank.

From there, you can dive into specific reports such as a density or diagnosis report.
The density report breaks down the keyword density on any given page.

You don’t need to obsess about keyword density, but in general, if you don’t mention a keyword that you want to rank for, then chances are you won’t appear in the top SERPs.
The diagnosis report breaks down on-page SEO elements on any given page.

SEOquake also has a SERP overlay bar that you’ll see under individual SERP results.

Sound good so far? Well, it does plenty more. It also:
- Estimates keyword difficulty.
- Reviews major metrics.
- Analyzes SERPs and exports the results.
- Checks Facebook social statistics.
- Provides a full-page report on internal and external links.
- Lets you set parameters for a search query.
- Compares URLs and domains.
- Checks for mobile compatibility.
- Runs complete SEO audits.
- Finds keyword density and creates a “stop” word list (words that search engines ignore in URLs like “at”, “as”, and “an.”
- Reviews every major metric “in a heartbeat”.
Finally, SEOquake has SEO audit, keyword density, internal/external link analysis, and social metrics tools. You can customize many of the core metrics so you can tailor the reports to your precise needs, too.
11. Hunter
Whether you like it or not, link-building means doing manual outreach. But how do you get the contact details you need? Well, one top SEO plugin for Chrome that will fulfill your needs is Hunter.
If you’re looking to build links, the Hunter extension displays the contact information when you visit a page, along with a confidence score and verification info.
Here’s how it works:
- Click the Hunter Chrome icon to find emails related to the web address.
- Use the email finder. Just type in the personal name into Hunter’s search box, and then get a list of found emails.
- Build lists. Click the plus sign to save a lead to your list and use the information for email marketing. This feature is compatible with popular CRMs, Salesforce, Zoho, and HubSpot.

Free members get 25 searches a month. Subscriptions start at $34 monthly for 6,000 annual searches ($408 yearly.)
Reviews for the extension are largely positive, so if you’re looking for free SEO Chrome extensions that do what they’re supposed to, this could be for you.
12. Checkbot
If you want a tool to optimize your site and enhance the user experience, Checkbot is an ideal option.

The extension audits websites for SEO, speed, and security issues, while providing actionable insights to aid optimization. It lets you check on tons of pages at a single click, and it scans essential elements of every website, such as:
In total, the Checkbot SEO extension for Chrome analyzes over 50 common SEO elements, like:
- Duplicate page elimination
- Robots.txt
- Sitemap setup
- Fix broken links
- Redirect chain elimination
There’s a freemium extension or you can upgrade to Checkbot: SEO Pro for $10 a month. This gives you additional features, like PDF summary reports and CSV exports.
13. Detailed SEO Extension
The Detailed SEO Extension offers SEO insights with just one click for any website you are visiting.
This SEO extension for Chrome provides a complete analysis of on-page SEO. It checks meta tags, headings, and structured data.
You also get access to on-page factors, such as titles, descriptions, and quick-access links.
Additionally, you can view page-level insights:

See structured data markup for the page you’re on.

Save time with an enhanced right-click menu:

How to Choose the Right SEO Extension
Not sure which extensions to choose? You need to ask yourself one question first: What features would make your life easier? Which ones would help you reach your goals, like building page authority, simplifying keyword research, or creating backlinks?
That’s the best way to narrow down your search.
Other areas to look at are:
- Ease of use and integration with any other SEO tools you might be using.
- Consider updates, too. Is it regularly updated to keep up with Google’s best practices? If not, maybe consider another tool.
- Your budget usually comes in somewhere, but don’t just go on pricing. Is the free version enough? Or does it have too many limits compared to the paid option?
Finally, what are others saying? Check reviews and ratings. Balance functionality, ease of use, and cost to find the best SEO plugin for Chrome to fit your needs.
FAQs
What is the best SEO Chrome extension?
There are far too many SEO extensions to call one the best. In reality, the best SEO Chrome extension is the one that solves your problem. If you want to improve your keyword research, that might be Mangools. If you’re building backlinks, it may be SEOquake. If you want to do multiple SEO tasks, an all-around tool like Ubersuggest may be best. If it’s scaling outreach, try Hunter.
What are the best free SEO Chrome extensions?
There are plenty of awesome free Google Chrome extensions for SEO. Again, it depends on what you’re looking for, but they include:
- Ubersuggest
- MozBar
- Keywords Everywhere
- SEOquake
- Mangools
Conclusion
There you have it: 13 of the best SEO Chrome extensions to help you with your digital marketing strategy.
They can help improve your SEO efforts by providing valuable insights, analyzing competitors, and optimizing website content. Whether you are a seasoned SEO professional or just starting out, these extensions can be a valuable addition to your toolkit.Take the time to explore the features and benefits of each extension and see how they can help you start working smarter, not harder, with your SEO strategy to the next level.

See How My Agency Can Drive More Traffic to Your Website
- SEO - unlock more SEO traffic. See real results.
- Content Marketing - our team creates epic content that will get shared, get links, and attract traffic.
- Paid Media - effective paid strategies with clear ROI.
Unlock Thousands of Keywords with Ubersuggest
Ready to Outrank Your Competitors?
- Find long-tail keywords with High ROI
- Find 1000s of keywords instantly
- Turn searches into visits and conversions
Free keyword research tool