Opening and scrolling through multiple SEO tools one by one can quickly become time-consuming and frustrating. If you want to improve your SEO workflow without constantly switching between different websites or software, there’s a simple solution—SEO Chrome extensions.

These browser add-ons sit right inside your Chrome and give you instant insights—whether you’re auditing a page, checking keywords, or analyzing competitors. From on-page SEO to backlink checks, the right extensions can save you hours every week.

In this guide, we’ve rounded up 20+ of the best SEO Chrome extensions that are easy to use, powerful, and free or low-cost. Let’s explore how they can help you work smarter.

What are SEO Chrome Extensions?

SEO Chrome extensions are browser add-ons designed to help you analyze, optimize, and monitor websites directly within your Chrome browser. Instead of jumping between tools or tabs, these extensions provide SEO insights in real-time as you browse any page.

They can highlight things like title tags, meta descriptions, headings, internal links, page speed, broken links, and much more—all without needing to inspect code manually.

But all these extensions only work on Chrome. Some may be available on Safari as well, but not all. So, just uninstall Safari from your system and switch to Chrome to get the full benefit of these SEO tools.

Why Are They Important?

• Time-Saving: You get immediate SEO data as you browse, which speeds up audits and research.
• Simplifies Complex Tasks: Extensions automate many SEO checks, from keyword density to backlink status.
• Easy Access: Everything you need is just a click away—perfect for SEOs, marketers, and developers.
• Improves Efficiency: You can quickly evaluate your own site or spy on competitors without leaving your browser.

Whether you’re optimizing your blog or managing SEO for clients, these tools streamline your work and boost productivity.

20+ Best SEO Chrome Extensions

With hundreds of tools out there, Chrome extensions have become a go-to solution for quick and effective SEO insights. Whether you’re checking metadata, simulating search results, or analyzing backlinks, these extensions can significantly improve your workflow. Let’s go through the best ones, one by one.

1) SEO Pro Extension

SEO Pro Extension is a helpful, all-in-one Chrome tool that gives you a quick snapshot of any page’s SEO setup. It lays everything out in a clean interface, from on-page elements to technical issues, so you don’t have to dig through the page source.

Price: Free

Most useful for: Quick on-page SEO checks and technical insights

Features

Here are some features of the SEO Pro extension:

• View page titles, meta descriptions, canonicals, headers, and more at a glance
• See internal and external links without inspecting the page source
• Check structured data (schema markup) in a simple layout
• Easily analyze robots.txt, indexability, and meta tags

Why it’s handy

SEO Pro Extension gives you a fast, no-fluff overview of critical on-page SEO elements. Instead of jumping into the code or using multiple tools, this extension lays out everything clearly so you can spot SEO issues in seconds.

2) Lighthouse​

Lighthouse is an open-source SEO Chrome extension built by Google. It evaluates your web pages across several categories like performance, accessibility, and SEO, and offers clear, actionable insights. Whether you’re testing desktop or mobile, Lighthouse helps you understand how your pages perform and how to improve them.

Price: Free

Most useful for: Auditing site performance, Core Web Vitals, and on-page SEO

Features

• Generates detailed performance, SEO, and accessibility reports
• Switch between mobile and desktop analysis
• Uses Google’s Core Web Vitals to measure user experience
• Offers improvement suggestions with a score out of 100
• Share reports easily using the “Copy Link” feature

Why it’s handy

Lighthouse is ideal when you want a deeper look at how your site performs technically. It’s especially useful for developers and SEO pros who want to align with Google’s ranking signals, without needing a separate tool.

3) META SEO Inspector

META SEO Inspector is a quick and lightweight Chrome extension that lets you dig deep into your page’s metadata with just one click. It’s especially helpful for identifying HTML tag issues and ensuring your page is fully optimized for search engines.

Price: Free

Most useful for: Metadata insights and spotting HTML structure issues

Features

Before diving into technical SEO tasks, this tool gives you a quick health check of your metadata setup. Here’s what it can do:

• Instantly check meta titles, descriptions, canonicals, and robots directives
• Identify structural issues like missing or duplicate H1 tags
• Highlights problems with images (missing width/height or alt text)
• Flags incorrect tag usage (e.g., H2 where H3 is more appropriate)
• Supports multiple languages, including Spanish, Italian, and Dutch

Why it’s handy

This tool is ideal for both developers and SEOs looking to clean up their pages’ HTML structure. It not only finds metadata issues but also explains how to fix them, making optimization much simpler.

4) Hreflang Tag Checker

If you manage a multilingual or multi-regional website, Hreflang Tag Checker is a must-have Chrome extension. It ensures your hreflang attributes are correctly implemented, so your content reaches the right audience in the right language.

Price: Free

Most useful for: Multilingual SEO audits and hreflang troubleshooting

Features

This tool helps you inspect your page’s hreflang setup without diving into the source code. Here’s what you can do with it:

• Detect all hreflang tags on a page
• Identify mismatches or missing hreflang references
• See which languages and regions each version targets
• Get quick visibility into alternate language versions

Why it’s handy

It removes the guesswork from implementing hreflang tags. You can instantly check if your regional and language targeting is working as expected, crucial for improving international SEO and delivering localized experiences to users.

5)  SEO META in 1 Click

This extension gives a full overview of your page’s SEO structure in—you guessed it—just one click. From metadata to headers and internal links, it reveals everything you need to know to optimize your content.

Price: Free

Most useful for: Reviewing all on-page SEO elements at once

Features

Here’s how SEO META in 1 Click can streamline your SEO audit:

• Summary tab: Displays page title, meta description, canonical tag, and keyword info
• Headers tab: Shows H1 to H6 hierarchy for easy content structuring
• Images tab: Lists all images with or without alt text and titles
• Links tab: Breaks down internal and external links with anchor texts
• Social tab: Previews Open Graph data for social sharing
• Tools tab: Offers quick access to other optimization tools like speed tests and mobile-friendliness checkers

Why it’s handy

It’s like an all-in-one dashboard for your page’s on-page SEO health. Whether you’re optimizing a new post or auditing an old one, this extension gives you the full picture quickly and clearly.

6) View Rendered Source

This extension is perfect for spotting discrepancies between a webpage’s original HTML and its final version rendered in the browser. It helps developers and SEOs understand how browsers and search engines interpret the page.

Price: Free

Most useful for: Comparing raw HTML and browser-rendered code to identify technical SEO issues

Features

Here’s what makes View Rendered Source useful:

• Visual side-by-side comparison of raw and rendered HTML
• Color-coded highlights for easier debugging (red = before, green = after)
• Quick identification of elements injected via JavaScript
• Useful for analyzing how dynamic content is handled
• Helps resolve rendering or indexing issues for better SEO performance

Why it’s handy

View Rendered Source is a smart choice when dealing with JavaScript-heavy pages. It helps ensure your important content is actually visible to search engines, not just users.

7) Detailed SEO

Detailed SEO is a lightweight yet powerful Chrome extension that lets you inspect on-page elements at a glance. It’s perfect for auditing SEO content, checking page structure, and reviewing link profiles without leaving the browser.

Price: Free

Most useful for: On-page SEO breakdown, link audits, and analyzing competitor structure

Features

Here’s what you can expect from Detailed SEO:

• Shows meta title, description, robots tag, and canonical URLs
• Displays heading structure and word count
• Lists all internal and external links (with export option)
• Highlights schema markup like publish dates and article type
• Includes advanced options to extract “People Also Ask” data
• Offers one-click access to Semrush’s Domain Overview

Why it’s handy

This extension helps you reverse-engineer what makes top-ranking content work. Whether planning content or auditing your site, Detailed SEO delivers fast insights that help you optimize pages more effectively.

8) SEO Search Simulator by Nightwatch

SEO Search Simulator is a powerful Chrome extension that lets you simulate Google searches from any country or language. It’s great for checking keyword rankings across different regions, without needing a VPN.

Price: Free

Most useful for: Tracking keyword positions and testing local SERPs for international SEO

Features

Here’s how SEO Search Simulator helps your workflow:

• Simulate search results by country, city, or language
• Check how a page ranks in a specific region
• Add URLs to check if and where they appear in the SERP
• Switch easily between different search locations

Why it’s handy

This tool gives you location-based insights into how your keywords rank globally. It’s a game-changer for brands targeting international markets or running geo-specific SEO campaigns.

9) NoFollow

NoFollow is a lightweight Chrome extension designed to instantly identify link attributes on any webpage. Whether it’s follow, nofollow, sponsored, or UGC, the extension highlights each type using distinct visual cues.

Price: Free

Most useful for: Quickly spotting nofollow and sponsored links for SEO audits

Features

Here’s what makes NoFollow useful:

• Highlights follow links in green and nofollow links in red
• Detects sponsored and UGC (user-generated content) link types
• Identifies noindex meta tags in page headers
• Let’s you whitelist or disable the extension for specific websites

Why it’s handy

NoFollow saves you from digging into HTML code to figure out link attributes. It’s especially useful during backlink audits or when reviewing guest posts and affiliate links for compliance.

10) Keyword Surfer

Keyword Surfer by Surfer SEO brings keyword data right into your Google search results. It simplifies keyword research by displaying volumes, CPCs, and related terms directly on the SERP—no extra tab-switching needed.

Price: Free

Most useful for: Keyword research while browsing Google search results

Features

Here’s what makes Keyword Surfer super convenient:

• Shows average monthly search volume and CPC for your keyword
• Suggests a list of similar keywords with visibility metrics
• Displays word count and keyword usage in each ranking result
• Estimates traffic for each result on the page
• Lets you create keyword collections and export them to CSV
• Supports 100+ countries for localized keyword data

Why it’s handy

Keyword Surfer gives you instant SEO data without leaving the search results page. Whether you’re planning blog content or analyzing competition, it’s a time-saver for quick keyword decisions.

11) MozBar

MozBar is a popular SEO Chrome extension that brings powerful metrics right into your browser. Whether you’re reviewing your own site or analyzing a competitor’s, MozBar makes it easy to assess page performance and link quality at a glance.

Price: Free version available; Paid version starts at $49/month

Most useful for: Checking domain authority, page authority, and backlink attributes instantly

Features

Here’s what you get with MozBar:

• Instantly view Domain Authority (DA) and Page Authority (PA)
• Analyze links: distinguish between nofollow, dofollow, internal, and external links
• Highlight keywords and page elements
• Export SERP data to a CSV file
• View page-level optimization metrics
• Compare link metrics across multiple pages in search results

Why it’s handy

MozBar is perfect for quick SEO audits and competitor research. With just one click, you can pull up essential SEO stats, helping you make smarter content and outreach decisions without digging through multiple tools.

12) SEO Minion

SEO Minion is a multi-purpose SEO Chrome extension that helps you improve your page’s technical structure and local search visibility. It’s especially handy for marketers who want fast diagnostics without jumping between tools.

Price: Paid plans start at $6/month

Most useful for: On-page SEO audits and local SERP simulations

Features

Here’s what makes SEO Minion useful:

• Analyze on-page elements like H1s, meta tags, and hreflang attributes
• Highlight all internal and external links on a page
• Check for broken links and identify missing attributes
• Simulate search results for different locations and languages
• Preview SERPs in real time to check for keyword ranking

Why it’s handy

SEO Minion combines core SEO checks and advanced localization tools in one place. Whether you’re auditing a blog post or testing how your product ranks in different countries, this tool keeps it quick, clean, and actionable.

13) Ahrefs SEO Toolbar

Ahrefs SEO Toolbar is a powerful Chrome extension that delivers key SEO metrics right where you need them—on any webpage or in search results. It’s widely used by professionals for on-the-go analysis and SERP insights.

Price: Some free features included; paid plans start at $29/month

Most useful for: Analyzing SEO metrics directly in SERPs and webpages

Features

Here’s what you get with this handy toolbar:

• On-page SEO report including meta tags, headers, and more
• Redirect tracer with HTTP headers for troubleshooting
• Outgoing links overview with broken link checker
• Real-time SEO metrics for every page and Google result
• Country switcher to see SERP results by location
• Keyword metrics like search volume and keyword difficulty (for Ahrefs users)

Why it’s handy

Ahrefs SEO Toolbar brings SERP and on-page insights to your fingertips. There’s no need to switch tools or log into the main platform. It’s great for quick checks, competitive research, and spotting optimization opportunities without breaking your workflow.

14) Ubersuggest

Ubersuggest by Neil Patel is a comprehensive keyword research and SEO Chrome extension. It offers valuable insights like search volume, CPC, and keyword suggestions not just on Google, but also across platforms like YouTube and Amazon.

Price: Free

Most useful for: Keyword research, competitive insights, and backlink analysis

Features

Once you install the Ubersuggest extension, you’ll see keyword metrics directly in your search engine results:

• Monthly search volume, CPC, and SEO difficulty
• Keyword suggestions for Google, YouTube, and Amazon
• Backlink data and domain score for top-ranking sites
• Traffic estimations and keyword trends
• Top-performing pages and keywords by country
• Insights into site audits, backlink profiles, and content ideas
• Easy location and language targeting for local SEO
• Historical charts of organic traffic for any domain

Why it’s handy

Ubersuggest makes powerful keyword and SEO analysis accessible with just one click. Whether you’re exploring content ideas, spying on competitors, or planning new keyword strategies, it’s an all-in-one tool right inside your browser.

15) Check My Links

Check My Links is a simple yet powerful SEO Chrome extension that scans your webpage to find broken or invalid links. It’s especially useful when you’re working with content that includes a lot of hyperlinks, like blog posts, resource pages, or guides.

Price: Free

Most useful for: Quickly identifying broken or invalid links on a page

Features

This extension makes link checking a breeze:

• Instantly scans all the links on a page
• Highlights valid links in green and broken ones in red
• Allows you to download or view a report of broken links
• Customize highlight colors for easier visibility
• Disable color overlay if needed for clean viewing

Why it’s handy

Check My Links helps content creators, SEOs, and web developers maintain link health without manually checking every hyperlink. It saves you time and helps prevent SEO issues caused by broken internal or external links.

16) Link Redirect Trace

Link Redirect Trace is an all-in-one Chrome extension that gives you a complete breakdown of a page’s redirect path. It goes beyond basic redirect tracking by analyzing technical SEO signals like protocol headers, canonical tags, robots.txt directives, and more.

Price: Free

Most useful for: Analyzing redirect chains and checking on-page and off-page SEO factors

Features

Here’s what makes Link Redirect Trace an essential tool:

• Tracks every step in a redirect chain with full URL visibility
• Detects robots.txt and HTTP header directives like noindex/nofollow
• Shows which URLs drop cookies during redirects
• Displays LRT Power and Trust metrics for each URL
• Identifies issues like crawler-blocking or bot-specific errors

Why it’s handy

This tool is ideal for technical SEOs and marketers doing in-depth audits. It gives a transparent view of redirect behavior and flags potential SEO blockers that could affect site indexing or authority transfer.

17) SimilarWeb

Similarweb is a powerful SEO Chrome extension that offers instant traffic and keyword data for any website you visit. It’s ideal for marketers and SEO professionals who want to benchmark competitors, analyze traffic sources, and refine their strategies with real-time data.

Price: Free (with paid plans for advanced insights)

Most useful for: Competitor research, traffic analysis, and keyword performance tracking

Features

Here’s what you can access with Similarweb:

• Visits Over Time: See monthly traffic, bounce rate, session duration, and pages per visit
• Top Keywords: Find which keywords drive the most traffic to a site
• Website Rank: Understand global, national, and category-specific rankings
• Geography: View top countries by traffic share
• Traffic Sources: Break down where a site’s traffic is coming from—direct, search, social, email, and more

Why it’s handy

Similarweb gives you an at-a-glance overview of how any website performs online. Whether you’re researching competitors, vetting publishers, or planning outreach, this tool makes it easy to back your strategy with reliable data.

18) Grammarly

Grammarly for Chrome is your personal writing assistant built right into your browser. Whether you’re writing emails, blog posts, or product descriptions, this extension provides real-time feedback to help you communicate clearly and professionally. Plus, its generative AI features make writing even faster.

Price: Free (Pro plan starts at $12/month)

Most useful for: Content creators, marketers, students, and anyone who wants polished, professional writing

Features

Here’s what makes Grammarly stand out:

• Grammar, spelling, and punctuation check: Instantly catch and correct common writing mistakes
• Tone detection: See how your writing sounds and adjust it to match your intent
• Sentence rewrites and clarity suggestions: Fix wordy, awkward, or unclear sentences
• Vocabulary and fluency enhancements: Improve word choice and overall flow
• Auto-citations: Easily generate citations for online sources in APA, MLA, or Chicago
• Generative AI: Instantly draft emails, replies, and ideas right from your browser
• Works everywhere: Supports Google Docs, Gmail, LinkedIn, and most web-based platforms

Why it’s handy

Grammarly ensures your writing is not only error-free but also impactful. From grammar checks to tone suggestions and AI-powered writing, it saves time and builds confidence. This makes it a must-have tool in your SEO content workflow.

19) ContentShake AI Writing

ContentShake AI Writing Wizard is an SEO-focused Chrome extension designed to help you write, improve, and repurpose content across platforms. Built by Semrush, it acts like a portable AI editor that works wherever you write—be it Google Docs, email, or social media.

Price: Free (with in-app purchases)

Most useful for: SEO writers, bloggers, marketers, and content teams looking to speed up content creation

Features

Here’s what you can do with this writing wizard:

• Grammar correction: Instantly spot and fix errors in your copy
• Language improvement: Make your writing sharper, clearer, and more professional
• Tone adjustment: Change your text’s tone with options like formal, casual, and more
• Content recycling: Repurpose one piece of content into different formats like emails, press releases, or social media posts
• Custom AI prompts: Ask the AI to rewrite, summarize, or expand specific text based on your input
• Start full articles from scratch: Generate new, SEO-optimized article drafts within the ContentShake app.

Why it’s handy

This extension is like having a content assistant that’s available wherever you work online. It streamlines the editing process, saves time, and helps generate high-quality content that’s SEO-ready, whether you’re writing blog posts, captions, or product descriptions.

20) AIPRM for ChatGPT

AIPRM for ChatGPT is an advanced SEO Chrome extension that supercharges your content production process using pre-built AI templates. Whether you’re working on landing pages, keyword research, or multilingual content, this tool helps streamline and scale content creation.

Price: Free (Paid plans start at $20/month)

Most useful for: SEOs, marketers, and writers needing high-volume or multilingual content creation

Features

Here’s what makes AIPRM stand out:

• Access to over 4,900+ ready-to-use templates for SEO, digital marketing, sales, and content creation
• Smart filters to sort templates by topic (SEO, sales, design), activity (copywriting, ideation), and ChatGPT model
• Tone and writing style options are available with paid plans for consistent branding
• Supports 50+ languages, great for international SEO and regional targeting
• Useful across departments: sales decks, SEO content, marketing campaigns, and customer communication

Why it’s handy

AIPRM gives you a jumpstart on nearly any writing task. Instead of starting from scratch, you get battle-tested templates tailored for SEO and beyond. This saves time and boosts efficiency across teams.

21) Hunter

Hunter is a powerful email verification tool designed to help you find and verify professional email addresses quickly. It’s perfect for outreach, lead generation, and building connections without wasting time searching manually. Whether you need emails for sales, PR, or recruitment, Hunter simplifies the process.

Price: Free plan available (Paid plans start at $49/month)

Most useful for: Sales teams, marketers, recruiters, and business developers

Features

Here’s what makes Hunter stand out:

• Find email addresses associated with any website instantly
• Verify email addresses to reduce bounce rates and improve deliverability
• Bulk email search and verification for handling large contact lists
• Integrates with popular CRM and marketing tools for a smooth workflow
• Saves your leads directly inside the extension for easy access later
• Detailed reports on domain email patterns and sources

Why it’s handy

Hunter saves hours by automating the email search process. Instead of digging through websites or guessing addresses, you get verified contacts fast. This improves outreach success and helps grow your network efficiently.

Steps to Install an SEO Chrome Extension

Installing an SEO Chrome Extension is quick and easy, even if you’re not tech-savvy. Here’s a step-by-step guide to help you get started:

1. Open the Chrome Web Store: Go to chrome.google.com/webstore using your Chrome browser.

2. Search for the Extension: Type the name of the SEO extension you want (like MozBar or Ubersuggest) into the search bar and hit Enter.

3. Select the Right Extension: From the search results, click on the one that matches your tool. Make sure it’s from a trusted publisher (you’ll often see the company name listed).

4. Click “Add to Chrome”: A blue button will appear on the extension page. Click Add to Chrome.

5. Confirm the Installation: A pop-up will appear asking you to confirm. Click Add Extension to complete the process.

6. Pin the Extension (Optional but Handy): After installation, you’ll see the extension icon near your address bar. Click the puzzle icon (🧩), then click the pin 📌 icon next to your new SEO tool for easy access.

7. Sign In or Configure Settings: Some extensions require an account or setup. Follow the on-screen prompts to log in or adjust preferences.

And that’s it! You’re now ready to start analyzing websites, keywords, metadata, and more—right from your browser.

Conclusion

Whether you’re auditing technical SEO, researching keywords, analyzing backlinks, or crafting content, SEO Chrome extensions can simplify your entire workflow. These tools bring SEO insights directly into your browser, so you can make quick, informed decisions without switching tabs or platforms. From beginner-friendly helpers like Keyword Surfer and META SEO Inspector to advanced toolkits like Ahrefs SEO Toolbar and AIPRM, there’s something for every SEO need.

By picking the right combination of these extensions, you can save time, catch issues early, and improve your site’s visibility. Ready to optimize smarter, not harder? Try a few of these extensions and see the difference in your daily SEO tasks.

Frequently Asked Questions