Best SEO Chrome extensions (2026)
The 20 most-used SEO extensions on the Chrome Web Store, ranked by real store users. Listings rated under 3 stars on 20+ ratings are left out. On-page SEO checks, meta tags, headings, schema, site audits, rank tracking and SEO toolbars.
Top 20 SEO extensions, ranked
- 1
- 2
Ahrefs SEO Toolbar
Save hours with a complete toolkit in one SEO extension. Insights for on-page, keyword research, and link analysis on any webpage.
≈400K users4.4★ from 556 ratingsUpdated 4 weeks ago9 permissions - 3
GMB Everywhere - GBP Audit for Local SEO
Find GMB categories, GMB Audits, Review audit, and Post audit. Spy, audit, and crush your GMB competitor with this Local SEO tool.
≈300K users4.6★ from 112 ratingsUpdated 2 weeks ago1 permissions - 4
SEO Minion
SEO Minion helps you in your daily SEO tasks such as On-Page SEO analysis, Broken Link Checking, SERP Preview and more
≈200K users4.0★ from 796 ratingsUpdated 8 months ago9 permissions - 5
SCheckPro
Công cụ hỗ trợ và phát triển SEO. Chỉ sử dụng trên spineditor.
≈50K users4.3★ from 48 ratingsUpdated 5 days ago6 permissions - 6
SEO Extension [Metrics, Backlinks, On-Page]
Speed up your SEO routine with SEO extension by Mangools. See the important metrics & website insights on a click.
≈50K users4.3★ from 118 ratingsUpdated 2 months ago10 permissions - 7
SEO Review Tools for Chrome!
This extension will help you to analyze an URL using SEO Review Tools
≈30K users4.2★ from 110 ratingsUpdated 5 months ago2 permissions - 8
Serpstat Website SEO Checker
Instantly check your website's SEO, analyze competitors and get advantage of powerful search analytics in one place.
≈30K users4.7★ from 192 ratingsNot updated for 2+ years4 permissions - 9
Phantom - GMB Audit Tool
A GMB audit tool that provides enhanced insight in Google Search & Maps. Identify SEO opportunities for any Google Business Profile.
≈20K users4.3★ from 76 ratingsUpdated 6 weeks ago3 permissions - 10
Free DA PA Checker Bulk - Chrome Extension
Easily check Domain Authority (DA) and Page Authority (PA) for up to 20 domains at once. Quick SEO insights from your browser.
≈20K users4.5★ from 46 ratingsUpdated 13 months ago2 permissions - 11
Conductor for Chrome - SEO Extension
Experience faster, better, smarter SEO insights in one click. The most advanced SEO extension is now free for all marketers.
≈20K users4.5★ from 34 ratingsUpdated 4 months ago6 permissions - 12
Search Atlas SEO
Leverage the power of Search Atlas SEO data and insights on any page of your website.
≈10K users4.7★ from 12 ratingsUpdated 2 months ago10 permissions - 13
Website Ranking and SEO Checker by Semalt
Semalt SEO Extension is a free SEO tool to track websites’ Google rankings and spot issues that keep you from attracting traffic.
≈10K users4.8★ from 219 ratingsUpdated 15 months ago198 permissions - 14
GMB Crush - GBP Audits for Quick Local SEO Insights
Effortless GMB Audits for Massive Local SEO Gains!
≈10K users4.2★ from 88 ratingsUpdated 12 months ago7 permissions - 15
website broken link and 404 error checker
A SEO tool to fast find all broken links on your websites to Rank Higher.
≈10K users4.1★ from 9 ratingsUpdated 21 months ago1 permissions - 16
SiteAnalyzer SEO Tools: Free Meta & SEO Checker
Free browser extension that helps you analyze website content, detect and fix all SEO-errors (links, images, meta, content, etc.).
≈10K users4.9★ from 129 ratingsUpdated 7 days ago10 permissions - 17
Link Research SEO Toolbar
Enjoy looking at the most advanced SEO metrics while you search the Web.
≈10K users4.4★ from 146 ratingsNot updated for 2+ years7 permissions - 18
Semrush Social Poster
Share content on social media with just one click while you browse the web
≈10K users3.9★ from 15 ratingsUpdated 15 months ago3 permissions - 19
Fast Schema Markup Checker - By Vryse SEO
Analyze and check on-page schemas and structured data of a webpage. Ideal for developers and SEOs
≈10K users3.9★ from 18 ratingsUpdated 6 days ago6 permissions - 20
SEO Checker Tool - Get Free SEO Audit Analysis
Analyze your on-page SEO in one click, get customized suggestions and improve your rankings. Use our SEO Checker Tool, it's free!
≈10K users4.0★ from 42 ratingsUpdated 20 months ago2 permissions
Head-to-head comparisons
SEO extensions: questions
What is the most popular SEO Chrome extension?
MozBar is the most used, with ≈900K users and a 3.3-star rating. Ahrefs SEO Toolbar is next with ≈400K users.
Which SEO extension has the best rating?
Of the listings with 100+ ratings, SiteAnalyzer SEO Tools: Free Meta & SEO Checker rates highest: 4.9 out of 5 from 129 ratings.
Are these SEO extensions still maintained?
6 of the 20 listed here were updated in the last 30 days. Each card shows how recently it was updated.