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SEO Copilot – AI Title & Meta Checker

Chrome extension by Sumei Dev · Productivity · Tools

A Chrome extension in Productivity · Tools with 3 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3
Rating
not rated yet
Users, last 18 days
unchanged
Version
1.2.0
Updated in the store
2026-09-10
Published
2026-08-10
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
unchanged since 01.09
3-5 · 8 readings
2026-09-08: released 1.1.12026-09-10: released 1.2.0
  1. 2026-09-013
  2. 2026-09-024
  3. 2026-09-065
  4. 2026-09-084released 1.1.1
  5. 2026-09-103released 1.2.0
  6. 2026-09-154
  7. 2026-09-173
  8. 2026-09-183
Users
unchanged since 01.09
3-5 · 8 readings
2026-09-08: released 1.1.12026-09-10: released 1.2.0
  1. 2026-09-013
  2. 2026-09-024
  3. 2026-09-065
  4. 2026-09-084released 1.1.1
  5. 2026-09-103released 1.2.0
  6. 2026-09-154
  7. 2026-09-173
  8. 2026-09-183

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 2 match patterns.

  • https://seo-copilot-seven.vercel.app/*
  • https://api-js.mixpanel.com/*
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.2.0 · Asked for more permissions (5, was 4)
  2. Version 1.1.1

What changed recently

  1. Package size changed
  2. Asked for more permissions (5, was 4)
  3. Store badges changed
Show the remaining 5
  1. Released version 1.2.0 (was 1.1.1)
  2. Package size changed
  3. Store description rewritten (116 → 117 characters)
  4. Renamed from "SEO Copilot – AI SEO Checker" to "SEO Copilot – AI Title & Meta Checker"
  5. Released version 1.1.1 (was 1.1.0)

The publisher

Sumei Dev publishes 6 listings we track, 34 users between them. Listed website: seo-copilot-website.vercel.app.

  1. Tab Copier - Copy Tabs as Markdown Sumei Dev · Productivity · Tools · published 2026-07-15 10 users
  2. PromptPro: Local Prompt Optimizer Sumei Dev · Productivity · Workflow · published 2026-06-06 8 users
  3. Quick Tools - Copy, Search, Translate on Selection Sumei Dev · Productivity · Tools · published 2026-07-13 6 users
Show 2 more from this publisher
  1. TokenTint – Color Picker & Design Tokens Sumei Dev · Productivity · Tools · published 2026-08-05 5 users
  2. ExportAI: Save ChatGPT to PDF, Markdown, JSON Sumei Dev · Productivity · Tools · published 2026-09-04 2 users (last published figure)

Like this one

Listings the catalog judges closest in what they say they do.

  1. Web SEO Checker Describes nearly the same job, smaller audience 3 users (last published figure)
  2. SEO Buddy Describes nearly the same job, smaller audience 3 users (last published figure)
  3. SEOPeek — On-Page SEO Auditor Describes nearly the same job, smaller audience 3 users (last published figure)
  4. SEO Compass: AI-Powered On-Page SEO Analyzer Describes nearly the same job, smaller audience 14 users ★ 5.0
  5. SEO Page Checker Describes nearly the same job, smaller audience 7 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.