Extension Tracker

QuickSEO — SEO Checker & AI Visibility Audit Tool

342 users Rated 5.00 from 2 ratings Last updated 31 Mar 2026

By Northpine Labs LLC Live in the Chrome Web Store lnfocejphloipmkjkaijmcgclkhkigof Search Google ↗ Last checked 19 Oct 2026, 01:15 UTC

The listing

What the Chrome Web Store shows, as of the last check

On-page SEO analysis & GEO audit. Check AI visibility, E-E-A-T signals, schema, llms.txt & 30+ factors with plain-English fixes.Summary from the listing
Developer
Northpine Labs LLC
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
31 Mar 2026
Last updated
31 Mar 2026
Version
1.1.0
Size
301 KiB
Minimum Chrome
88
Languages
53 languages

Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, azərbaycan, català, dansk, eesti, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, မြန်မာ, ქართული, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Privacy policy
https://extkit.dev/quickseo/policy
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
320340Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct2026-09-27: 301 users2026-10-19: 342 users342320340Tracking began27 Sep11 Oct2026-09-27: 301 users2026-10-19: 342 users342
Average rating
4.804.905.0027 Sep4 Oct11 Oct18 Oct5.004.804.905.0027 Sep11 Oct5.00
Number of ratings
227 Sep4 Oct11 Oct18 Oct2227 Sep11 Oct2
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-10-193425.002
2026-09-273015.002
Users, 7 days
No change
since a week ago
Users, 30 days
+41
+13.6%
Rank
#40,619
by users, of 292,131 extensions
In its category
#11,921
of 115,641 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Save Image as Type — JPG PNG WebP PDF, Resize & Remove Background40,000 4.88214 Tools
Auto-Delete Cookies on Tab Close — Cookie AutoDelete Alternative, Whitelist2,000 4.577 Privacy & Security
Get YouTube Tags1,000 4.449 Tools
HEIC to JPG Converter — Batch HEIF, PNG, WebP & iPhone Photos933 5.004 Tools
CookieMate — Cookie Editor, Inspector & Manager, EditThisCookie Alt640 –– Developer Tools
AccessCheck — Website Accessibility Checker, WCAG & ADA Audit626 5.002 Tools
RedirectCheck — URL & Website Redirect Checker 301 Chain Trace Status Code465 5.002 Tools
Readability Checker — Reading Level, Flesch-Kincaid & Writing Score356 5.001 Tools
Save Articles to Read Later — Pocket Alternative & Reader View Mode311 4.502 Workflow & Planning
ReadClear — Dyslexia Font, Bionic Reading, Reading Ruler & Text to Speech260 5.003 Accessibility
All 24 extensions by Northpine Labs LLC →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 19 Oct 2026, 01:15 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “QuickSEO — SEO Checker & AI Visibility Audit Tool” (lnfocejphloipmkjkaijmcgclkhkigof). Chrome Web Store data, last checked 2026-10-19. https://extensiontracker.com/extension/lnfocejphloipmkjkaijmcgclkhkigof. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_lnfocejphloipmkjkaijmcgclkhkigof,
  title   = {QuickSEO — SEO Checker & AI Visibility Audit Tool (lnfocejphloipmkjkaijmcgclkhkigof)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-19},
  url     = {https://extensiontracker.com/extension/lnfocejphloipmkjkaijmcgclkhkigof},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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