Base SEO - On-Page Analyzer icon

Base SEO - On-Page Analyzer

by Base SEO · baseseo.org · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Analyze on-page SEO instantly with meta tags, headings, links, images, schema, social tags, web vitals, SERP tools, and link audit.

Users
37
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#121K
#101K among extensions
Version
1.2.0
updated 18 Apr 2026

Users

monthly, 6 months
02039Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 37 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001Apr 2026Aug 2026Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Base SEO - On-Page Analyzer

Base SEO - On-Page Analyzer is the ultimate, lightweight, and blazing-fast Chrome Extension designed for SEO professionals, webmasters, and developers to instantly analyze and audit any webpage's on-site SEO performance. Unlike heavy, bloated SEO tools, Base SEO operates efficiently right within your browser, seamlessly extracting critical on-page data, identifying technical SEO issues, and enhancing your Google search experience without requiring external API keys or paid subscriptions. 🚀 CORE FEATURES: 1. Comprehensive On-Page Overview Instantly inspect core Meta tags including Title, Meta Description, Canonical URLs, and Meta Robots directives. Character counters and smart alerts highlight lengths that fall outside of SEO best practices. 2. Interactive Headings Map Extracts the complete H1-H6 heading hierarchy structure. Click on any heading in the list to automatically smooth-scroll and highlight that exact element directly on the live webpage—perfect for content structure auditing. 3. Live HTTP Status & Redirect Tracker The extension badge operates in real-time, displaying the exact HTTP status code (200, 301, 302, 404, 500) of the current page. It intelligently tracks complex redirect chains directly on your extension icon! 4. Complete Link Audit & Extraction Analyze all internal and external links. Instantly identify Dofollow vs. Nofollow links with our one-click "Highlight Nofollow" visualizer. Need a report? Export all links directly to CSV with one click. 5. Image SEO auditing Scans the webpage for missing ALT texts or empty (decorative) images. Hover-preview images and export the complete image asset list for bulk optimization. 6. Enhanced Google SERP Capabilities - Google SERP Counter: Automatically adds vibrant, highly visible ranking numbers to organic Google search results, perfectly synced with pagination. - SEO Local Search Panel: Override your geolocation (gl) and language (hl) parameters on Google searches via an elegant, draggable widget. Test international SERP results instantly without a VPN. 7. Quick Check Utilities One-click shortcuts to seamlessly send the current URL to Google PageSpeed Insights, Wayback Machine, Google Rich Results Test, Schema Validator, and Whois lookup. 🔒 PRIVACY FIRST & NO STRINGS ATTACHED Base SEO is designed with a strict privacy-first architecture. We do not track you, we do not require account registration, and we do not harvest your browsing data. All analysis is done instantly on your local machine. Upgrade your daily SEO workflow with the precision of Base SEO Solutions.

Growth

WindowUsersChangeRatingsRating
7 days−2−5.1%00.00
30 days0+0.0%00.00
6 months+20+117.6%00.00

Chrome Web Store search rankings

Where Base SEO - On-Page Analyzer appears when people search the store, with the 30 day change
Search phrasePosition30 days
base#30+3

Version history

3 versions recorded
1.2.018 Apr 2026
1.1.011 Apr 2026
1.0.18 Apr 2026

Details

Category
Developer Tools
First seen
8 Apr 2026
Size
601 KB
Languages
en
Pricing
Free
Privacy policy
baseseo.org
Support
baseseo.org
Extension ID
ngjedjefgfcggofdabcmajmmhmccdhnk

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabscriptingwebRequestwebNavigationstorage
Site access
http://*/*https://*/*
Can read and change data on every website you visit.

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