20 Best Chrome Extensions for SEO in 2025
SEO in 2025 is more competitive than ever before, and having the right tools can significantly influence your success. Chrome extensions provide fast, accessible, and actionable insights without the need to switch tabs or open different tools.
Whether you’re a beginner or an experienced SEO professional, these browser add-ons will help you save time, boost your decision-making, and ultimately increase your rankings. Below is a curated list of the top 20 Chrome extensions for SEO this year.
1. Ahrefs SEO Toolbar
The Ahrefs SEO Toolbar is a powerhouse that delivers key SEO metrics directly to your browser. With this extension, you can view the Domain Rating (DR), URL Rating (UR), backlink count, and organic traffic of any site instantly. It also offers an on-page SEO report, highlights outbound links, and detects broken links.
Key Features:
- Real-time metrics such as DR, UR, backlinks, and organic traffic.
- On-page SEO reports, broken link checker, and keyword highlighting.
- Great for competitor comparison and backlink auditing.
2. MozBar
MozBar is a free extension by Moz that gives you instant access to critical SEO metrics such as Domain Authority (DA), Page Authority (PA), and Spam Score. It highlights followed and no-followed links and displays an on-page SEO snapshot.
Key Features:
- Provides DA, PA, and Spam Score.
- Highlights followed/no-followed links and provides on-page analysis.
- Useful for link analysis and competitor research.
3. SEOquake
SEOquake, developed by SEMrush, provides an all-in-one SEO audit with data such as page rank, keyword frequency, backlinks, and Alexa rank. It features a SERP overlay, allowing you to compare search results with SEO metrics and perform on-page audits.
Key Features:
- Comprehensive SEO audit with SERP overlay.
- Includes keyword density, backlinks, and social media data.
- Seamlessly integrates with SEMrush for further insights.
4. Keywords Everywhere
This extension is a must-have for keyword research. Keywords Everywhere shows search volume, CPC, and keyword competition directly in your search engine results. It supports Google, YouTube, Amazon, Bing, and other platforms. It also suggests related keywords, trends, and long-tail keyword options, making it invaluable for content creators and PPC marketers.
Key Features:
- Displays keyword volume, CPC, and competition in search results.
- Works across multiple platforms like Google, YouTube, and Amazon.
- Ideal for content creators and PPC strategists.
5. Ubersuggest Chrome Extension
Created by Neil Patel, the Ubersuggest Chrome Extension provides quick insights on search volume, SEO difficulty, CPC, and keyword suggestions directly within Google search results. It also shows backlink data and traffic metrics for domains.
Key Features:
- Traffic data, SEO difficulty, backlinks, and keyword suggestions.
- Helps generate content ideas and new keyword opportunities.
- Perfect for bloggers and content marketers.
6. Detailed SEO Extension
This extension, created by SEO expert Glen Allsopp, delivers detailed on-page SEO reports in one click. It shows information such as meta tags, canonical tags, schema, and internal links, without overwhelming users with unnecessary data.
Key Features:
- Provides essential SEO metrics like title tags, meta descriptions, and headers.
- Easy-to-use interface with actionable insights.
- Developed by Glen Allsopp for fast, actionable audits.
7. SEO Minion
SEO Minion is a multi-functional extension that helps with on-page audits, broken link testing, SERP preview, and Hreflang tag checking. It allows you to compare live Google SERPs by location and language, which is perfect for international SEO.
Key Features:
- Assists with on-page audits, broken link reporting, and SERP previews.
- Ideal for international SEO and multi-regional audits.
- Useful for analyzing Hreflang tags and previewing search results.
8. Mangools SEO Extension
This extension combines the power of Mangools’ tools such as KWFinder, SERPChecker, and LinkMiner. It gives you Domain Authority (DA), Page Authority (PA), and backlink analysis directly in your browser, making it great for rapid research.
Key Features:
- Provides DA/PA, backlinks, keyword metrics, and competitor stats.
- Integrates with KWFinder, SERPChecker, and LinkMiner.
- Perfect for fast keyword research and competitor analysis.
9. Surfer SEO Extension
The Surfer SEO Extension helps optimize on-page content by comparing it in real-time with the top-ranking pages. It provides suggestions for keywords, word count, headings, images, and semantic terms to boost SEO.
Key Features:
- Real-time keyword suggestions and content optimization grades.
- Ideal for content writers looking to improve on-page SEO.
- Best for maximizing blog posts and landing pages.
10. Check My Links
Check My Links is a tool for quickly identifying broken links on any web page. It displays valid links in green and broken ones in red, making it easy to identify and fix issues, saving hours of manual work.
Key Features:
- Quickly scans and marks broken links.
- Critical for technical SEO audits and link building.
- Saves time by automatically identifying link issues.
Read our blog on 10 Key Reasons Why Your SEO May Not Be Working if you are facing SEO challenges. We covered
11. Link Redirect Trace
This extension allows you to follow the complete redirect chain of any URL, including 301, 302, and JavaScript redirects. It displays HTTP headers, status codes, and canonical tags, helping to identify redirect issues that can affect SEO.
Key Features:
- Tracks URL redirects and identifies potential issues.
- Detects redirect chains, loops, and SEO problems.
- Essential for ensuring proper redirect implementation.
12. MST SERP Counter
MST SERP Counter is a browser extension like for example chrome which helps users to see their website ranking in Google SERP ( Search Engine Result Page ) . It also adds small numbered counters beside non-ad search results to indicate the positions of those results in SERP .
Key Features:
- Always displays ranking numbers next to search results , so you can see the positions more clearly .
- Only works with google , not in any other search engines .
13. SERP Trends
SERP Trends monitors the daily movement of rankings on Google, Bing, and Yahoo, indicating whether a site’s ranking has increased, decreased, or remained the same. This extension is perfect for webmasters and SEOs who want to track daily ranking fluctuations.
Key Features:
- Monitors daily ranking changes and movements.
- Uses color-coded arrows to indicate ranking trends.
- Ideal for tracking search ranking changes in real-time.
14. Woorank Extension
Woorank offers an in-depth one-click SEO audit for any website. It checks for on-page SEO, mobile-friendliness, page speed, backlinks, and social media visibility, providing easy-to-understand insights for quick fixes.
Key Features:
- Provides actionable SEO recommendations.
- Offers insights into mobile friendliness, page speed, and usability.
- Great for client audits and SEO checks.
15. SEO Info
SEO Info provides instant feedback on canonical tags, meta tags, structured data, and status codes. It notifies you of SEO-related issues such as missing tags, no-index commands, or mixed content errors.
Key Features:
- Checks for canonical tags, meta tags, and structured data.
- Warns about SEO issues like missing or duplicate tags.
- Ideal for technical SEO professionals and developers.
16. Page Analytics (by Google)
Page Analytics by Google provides detailed user engagement statistics such as click-through rate (CTR), bounce rate, and average time on page directly on your website. It helps UX designers and CRO experts make data-driven decisions.
Key Features:
- Shows user engagement statistics directly on the page.
- Helps optimize conversions and user experience.
- Ideal for UI/UX testing and conversion rate optimization (CRO).
17. Google Tag Assistant
The Google Tag Assistant extension helps verify and troubleshoot Google tags, including Google Analytics, Google Ads, and Google Tag Manager. It ensures that all your tags are firing correctly and provides troubleshooting advice.
Key Features:
- Validates and debugs Google tags for proper tracking.
- Detects errors like duplicate tags and missing code.
- Essential for marketers and data analysts.
18. Meta SEO Inspector
Meta SEO Inspector inspects and analyzes meta tags, structured data, and Open Graph tags for any web page. It highlights missing, duplicate, or incorrectly formatted tags, making it ideal for fixing on-page SEO issues.
Key Features:
- Analyzes meta data, Open Graph tags, and structured data.
- Identifies missing or duplicate tags.
- Great for improving rich snippets and on-page SEO.
19. Similarweb Extension
The Similarweb extension provides insights into a website’s traffic sources, audience demographics, and engagement metrics. It’s perfect for competitive analysis and benchmarking.
Key Features:
- Displays website traffic, bounce rate, and referral sources.
- Helps with competitive analysis and market research.
- Ideal for tracking competitors and refining SEO strategies.
20. Glimpse – Google Trends Supercharged
Glimpse for Google Trends enhances Google Trends by providing real-time keyword trends and search volume estimates. It helps you stay updated on trending topics and find breakout keywords for your content strategy.
Key Features:
- Provides real-time keyword trends and search volume data.
- Perfect for identifying breakout keywords and seasonal trends.
- Great for content planning based on current search behaviors.
Conclusion
Chrome extensions are powerful, time-saving tools that assist with everything from keyword research to technical SEO and competitor analysis. Extensions like Ahrefs SEO Toolbar, MozBar, and SEOquake provide immediate access to key domain statistics, while tools like Keywords Everywhere and Surfer SEO help optimize content. Technical extensions like Link Redirect Trace and Meta SEO Inspector ensure your site is crawlable and optimized for search engines.
By integrating these extensions into your workflow, you’ll streamline your SEO processes, improve your rankings, and boost traffic. Whether you’re running a large website or just starting with SEO, these tools will help you stay ahead of the competition.
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