What is Chrome Extensions?
Google Chrome extensions are small software tools designed to improve the browser’s functionality. For SEO, they simplify tasks like analyzing websites, researching keywords, monitoring backlinks, and performing technical audits. These extensions help identify critical on-page issues such as broken links, missing meta titles and tags, and slow loading speeds, which are vital in boosting a website’s search engine rankings. They also provide useful insights into competitor strategies, keyword trends, and user behavior. By automating repetitive tasks, Chrome extensions save time, or from Chrome extensions you don’t have to worry about manual searches on Google and increase efficiency, making them an essential tool for digital marketers and SEO professionals aiming for better results.
18 Best Free Chrome Extensions for SEO 2025
Google Chrome stands out as a browser with a vast selection of powerful and helpful SEO extensions. These top Chrome extensions for SEO free tools provide valuable insights into how search engines operate, offering users a deeper understanding of optimization techniques. If you haven’t explored any of Chrome’s SEO extensions yet, now is the perfect time to discover how they can streamline your workflow. From improving your website traffic and technical audits to offering actionable data for better optimization, these best extensions cater to a variety of needs for marketers, web developers, and SEO professionals. They are very important and helpful in the future for enhancing your strategies, simplifying tasks, and delivering impactful SEO recommendations efficiently.
I also use these top Chrome extensions for SEO free in my daily life as well if you want to make your life easier then install these extensions and make your life easier.
1. Lighthouse
2. Wappalyzer
3. Redirect Path
4. Check My Links
5. SEO Pro Extension
6. Advanced GSC Visualizer
7. Google Search Console Enhanced Analytics
8. Instant Rank Checker
9. GMB Everywhere
10. Keyword Surfer
11. MST SERP Counter
12. Meta SEO Inspector
13. Word Counter
14. Detailed SEO Extension
15. Keyword Surfer
16. SEO Quake Extension
17. MozBar
18. Grammarly.
1. Lighthouse
Lighthouse SEO Chrome Extension is the best free Chrome extension that helps improve website quality by analyzing key aspects like performance, SEO, accessibility, and user experience. It evaluates page speed, Core Web Vitals, and technical SEO elements such as Meta tags, headings, and structured data. Additionally, it identifies accessibility issues to make websites more inclusive and checks for best practices like HTTPS usage and security standards.
One of its key features is the ability to generate detailed reports that guide developers and marketers in fixing issues and enhancing site performance. As a Free SEO Chrome extension in 2025, Lighthouse remains an essential tool for optimizing websites and staying competitive in search rankings. It’s simple, effective, and ideal for anyone looking to improve their website’s functionality and visibility.
2. Wappalyzer
Wappalyzer is a free Chrome extension that helps users identify the technologies behind websites. It detects content management systems (CMS), JavaScript libraries, E-Commerce platforms, and analytics tools. This tool is valuable for competitive research, as it reveals the tech stack used by competitors, allowing you to make informed decisions about your website’s technology.
By understanding the technologies used on a site, SEO professionals can assess potential advantages or limitations that might affect SEO performance, such as page speed or mobile optimization. Wappalyzer simplifies this process, saving time by providing quick insights into a website’s setup.
As one of the best SEO Chrome extensions free in 2025, download Wappalyzer Chrome is an important tool for marketers, web developers, and SEO experts, offering useful data that can guide decisions to enhance website performance and improve rankings.
3. Redirect Path
Redirect Path is a free Chrome extension that helps you check if there are any redirect issues on a website. It shows when a page has been redirected to another one, and whether it’s a 301 (permanent) or 302 (temporary) redirect. This is important for SEO because improper redirects can harm your site’s ranking.
You may easily identify mistakes, broken links, and any redirect chains that could cause your website to load more slowly by using Redirect Path. It’s among the best SEO Chrome extensions that may resolve these problems, enhance website functionality, and make your site more search engine-friendly.
4. Open Multiple URLs
The Open Multiple URLs Chrome extension is a handy tool designed for those who work with bulk URLs. It allows users to open multiple links simultaneously by pasting them into a textbox, saving time compared to opening each link manually. This is particularly useful for SEO professionals, marketers, and researchers who need to analyze multiple web pages quickly. With features like filtering duplicate URLs and setting intervals between opening tabs, it ensures efficient and organized browsing. The extension is lightweight and user-friendly, making it an essential tool for managing multiple links effectively in day-to-day tasks.
5. Check My Links
Check My Links is a valuable tool for scanning web pages and identifying broken links. This extension is crucial for browser extensions that improve the user experience by ensuring no broken links impact your page’s SEO. It also aids in advanced extensions, helping you maintain clean and functional websites while optimizing on-page elements and reducing 404 errors.
6. SEO Pro Extension
The SEO Pro Extension is a Chrome tool designed to help you improve your website’s SEO. It checks key elements like Meta titles, Meta descriptions, headings, and images on your web pages. This extension is useful that might be holding your site back in search engine rankings. With SEO Pro, you can easily spot missing tags, broken links, or other issues that need fixing. By making these changes, you can improve your site’s search engine performance. It’s a simple tool that helps make your website more visible and user-friendly.
7. Advanced GSC Visualizer
The Advanced GSC Visualizer is an incredible Chrome extension that connects directly to Google Search Console, allowing you to view your SEO data in a much more visually appealing way. When this extension is enabled, the Search Console interface gains an “Advanced Visualization” option. This provides you with access to additional features than the normal GSC view, including extensive graphs and charts.
You may use this tool to monitor the metrics of your website on a daily, weekly, or monthly basis. You can also make custom dashboards to compare important statistics side by side. Along with extra features like trendlines and comments to facilitate analysis, you may also use line, bar, or area charts to show your data.
Anyone looking for deeper insights without having to use complicated third-party tools will find this extension to be a useful tool because it provides a distinctive and simple method of viewing your SEO success.
8. Google Search Console Enhanced Analytics
Google Search Console Enhanced Analytics is an all in one seo chrome extension that helps you get more detailed insights from Google Search Console. By providing you with important statistics such as clicks, impressions, CTR, and keyword performance in an easily readable format, it enhances your ability to view and comprehend the data on your website.
You may use this plugin to track how well your website is performing in search results, determine which pages are getting the most traffic, and determine which keywords are drawing in visitors. This extension also helps if you want to download bulk data, filter anything, or visual highlights, to help you with sports trends, major issues, and opportunities quickly. This plugin is essential for anyone who is serious about improving website performance and search rankings since it turns your SEO data into actionable insights.
9. Instant Rank Checker
The Instant Rank Checker is a free Chrome extensions used to quickly check your website’s keyword rankings in Google search results. With these tools, you can save time to open many tabs and search manually. It helps you monitor how well your site is performing for specific keywords without needing to log into any other tools.
Simply type the keyword, hit enter and your website URL, and boom the tool instantly shows you the current rank on Google. This extension is valuable for tracking SEO progress, comparing rankings over time, and making adjustments to improve your site’s position. With the help of this extension, you can see the historical data and changes in raking. It’s an easy and fast way to stay on top of your website’s search performance.
10. GMB Everywhere
The “GMB Everywhere” extension is an advanced extensions tool designed to assist corporations regionally optimize their Google My Business (GMB) listings without any delay from Google seeking results. It gives valuable insights into local SEO, allowing customers to analyze GMB data, track competitors’ listings, and make short updates to their business profiles. The extension enables users to find possibilities to improve their online visibility and scores by means of supplying capabilities like local keyword evaluation, review tracking, and overall performance metrics. It’s particularly used by businesses trying to enhance their local SEO efforts, screen competition, and ensure their GMB listings are absolutely optimized.
11. Keyword Surfer
Keyword Surfer is a browser extension that helps analyze keyword data directly in Google search results. It provides search volume estimates, related keyword suggestions, and CPC data. This tool helps in on-page elements optimization and helps with strategy enhancement by identifying high-volume keywords. By offering metric analysis, Keyword Surfer allows for better targeting and more effective content planning, saving time while improving SEO performance.
12. MST SERP Counter
MST SERP Counter offers an effective way to track your website’s position on search engine results pages (SERPs). It provides detailed insights into keyword rankings, which is valuable for tool functions and advanced extensions. This extension streamlines data segmentation, helping users track specific SERP changes over time, optimizing search console data for better strategy enhancement.
13. Meta SEO Inspector
The Meta SEO Inspector extension analyzes the meta tags and SEO attributes of a webpage. It checks for on-page elements like title tags, meta descriptions, and header tags. This extension helps improve tool functions by offering immediate insight into how your site performs in terms of meta information, optimizing browser extensions for better SEO practices, and metric analysis.
14. Word Counter
Word Counter is a useful tool that counts the words, characters, and readability of your content. By focusing on content length and structure, this extension aids in on-page elements optimization. It’s a time-saving tool that helps maintain ideal content length for SEO. Regular word count monitoring also ensures your content aligns with strategy enhancement goals, improving overall readability and engagement.
15. Detailed SEO Extension
The Detailed SEO Extension provides a comprehensive analysis of websites, focusing on technical SEO elements like page speed, keyword density, and backlinks. It assists with advanced extensions, offering a deep dive into SEO data and optimizing metric analysis. This extension helps you track competitor links and pages, which can lead to better strategy enhancement and faster results.
16. SEO Quake Extension
SEO Quake is a versatile SEO tool that delivers quick insights into page ranks, keyword density, backlinks, and more. It provides a detailed SEO audit of any website, making it a valuable tool for search console data analysis. This is the very best extension for those people who make ranking reports. SEO Quake is useful for browser extensions and metric analysis, providing both on-page and off-page data, crucial for improving SEO strategy and competitor analysis.
17. MozBar
MozBar is a popular SEO extension that provides on-the-go insights into a website’s domain authority, page authority, and backlinks. It enhances tool functions by offering instant analysis of on-page elements. MozBar allows users to easily compare competitor websites, assisting in strategy enhancement by understanding their SEO strengths. This browser extension supports metric analysis for continuous SEO improvement. But the bad news is that this is paid now they do not give it free anymore.
18. Grammarly.
Grammarly Extension provides grammar mistakes, punctuation, and style recommendations, making it a popular tool for writing improvement. it also helps to make content easier for readers. It functions as a browser extension that instantly examines your content across social media, word processors, emails, and publications. The extension helps enhance on-page elements by ensuring your content is error-free and clear, which is essential for better engagement. Grammarly also helps in strategy enhancement by improving readability and tone, aligning with your target audience. By offering time-saving tools, it reduces the need for manual proofreading, allowing for efficient and effective content creation.
Conclusion
Chrome extensions are essential tools for SEO professionals, offering a range of functionalities to streamline tasks like keyword research, technical audits, and competitor analysis. From improving website performance with Lighthouse to tracking rankings with Keyword Surfer, these free extensions enhance efficiency and provide actionable insights. They save time, simplify workflows, and boost website visibility in search results. By leveraging these tools, marketers, and developers can optimize their strategies effectively, ensuring improved rankings and enhanced user experience in 2025 and beyond.
