SEO Minion
Browser ExtensionFree Chrome extension for on-page SEO checks
Overview
SEO Minion stands out in the crowded browser extension market by delivering essential on-page SEO analysis without the bloat or cost of premium alternatives. Built by a small team focused on simplicity, this Chrome extension provides immediate feedback on critical SEO elements while you browse. Unlike comprehensive tools like Ahrefs or Semrush that require subscriptions and complex interfaces, SEO Minion gives you instant insights directly on any webpage.
The extension covers the fundamental on-page factors that most SEO practitioners check manually—meta tags, heading structure, broken links, and SERP appearance. What sets it apart from competitors like MozBar or SEOquake is its completely free model and clean interface that doesn't overwhelm users with data they don't need. While other extensions require accounts or limit functionality, SEO Minion works immediately after installation.
The tool fills a specific gap for consultants, agencies, and in-house SEOs who need quick page-level validation without opening multiple tools or browser tabs. It's particularly valuable for client audits, competitive analysis, and spot-checking optimization work across different sites throughout the day.
Key features
On-Page SEO Analysis
Analyzes meta titles, descriptions, headings, and image alt tags directly on any webpage. Highlights missing or problematic elements instantly.
SERP Preview
Shows how your page title and description will appear in Google search results. Helps optimize for click-through rates.
Broken Link Checker
Scans all links on a page and identifies broken internal and external links. Essential for maintaining site health and user experience.
Hreflang Validation
Checks hreflang implementation for international sites. Identifies missing or incorrect hreflang tags that could hurt multilingual SEO.
Page Highlighting
Color-codes different page elements like headings, links, and images for quick visual analysis. Makes it easy to spot structural issues.
Location-Based SERP Simulation
Simulates search results from different geographic locations. Useful for local SEO and international targeting validation.
Pricing
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | All features, unlimited use, no registration required |
FAQ
Is SEO Minion completely free to use?
Yes, SEO Minion is completely free with no premium tiers or usage limits. All features are available without registration or payment.
Does SEO Minion work on all websites?
SEO Minion works on most websites but may have limitations on sites with heavy JavaScript frameworks or strict CSP policies. It performs best on standard HTML pages.
Can SEO Minion replace professional SEO tools?
SEO Minion is excellent for quick on-page checks but lacks advanced features like keyword research, backlink analysis, or comprehensive site audits found in professional tools.
How accurate is the broken link checker?
The broken link checker is reliable for most standard links but may miss links that require authentication or have complex redirect chains. It's best used as a first-pass screening tool.
Does SEO Minion store or share browsing data?
According to their privacy policy, SEO Minion processes data locally and doesn't store or transmit your browsing data to external servers.
Review Sentiment
Bottom line
SEO Minion is free and worth exploring for SEO practitioners — free Chrome extension for on-page SEO analysis, SERP preview. Still too new for formal reviews, so set expectations accordingly.
People love
- +Free Chrome extension for on-page SEO analysis, SERP preview, and broken link checking
- +Hreflang tag validation helps debug international SEO implementation issues
- +PAA (People Also Ask) extraction makes content research faster directly from SERPs
Common complaints
- –Chrome extension only — no Firefox or Safari version available
- –Data is surface-level compared to dedicated SEO tools
- –No historical data or tracking — provides only point-in-time snapshots
Last updated Feb 2026