X Non-Follower Checker
Chrome extension · Productivity · Tools
A Chrome extension in Productivity · Tools with 102 users, barely installed. Audience over the last 30 days: +47.
Specific sites only: 4 match patterns.
What the developer says, and 3 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 102
- Users, last 30 days
- +47
- Version
- 1.0.19
- Updated in the store
- 2026-10-30
- Published
- 2026-06-15
- Manifest
- V3
- Browser access
- 4 permissions, 4 site patterns
How it has moved
- 2026-10-0561
- 2026-10-0869
- 2026-10-0977
- 2026-10-1078
- 2026-10-1182
- 2026-10-1389
- 2026-10-1696
- 2026-10-18100
- 2026-10-1998
- 2026-10-20100
- 2026-10-21102
- 2026-10-2299
- 2026-10-24101
- 2026-10-25103
- 2026-10-2699
- 2026-10-28102
- 2026-10-29100
- 2026-10-3099released 1.0.19
- 2026-11-01102
- 2026-09-0142
- 2026-09-0240
- 2026-09-0538
- 2026-09-0737
- 2026-09-0839
- 2026-09-0941
- 2026-09-1042
- 2026-09-1345
- 2026-09-1542
- 2026-09-2044
- 2026-09-2141
- 2026-09-2546
- 2026-09-2650
- 2026-09-2855
- 2026-10-0561
- 2026-10-0869
- 2026-10-0977
- 2026-10-1078
- 2026-10-1182
- 2026-10-1389
- 2026-10-1696
- 2026-10-18100
- 2026-10-1998
- 2026-10-20100
- 2026-10-21102
- 2026-10-2299
- 2026-10-24101
- 2026-10-25103
- 2026-10-2699
- 2026-10-28102
- 2026-10-29100
- 2026-10-3099released 1.0.19
- 2026-11-01102
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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: 4 match patterns.
https://x.com/*https://*.x.com/*https://twitter.com/*
Show the remaining 1
https://*.twitter.com/*
-
See the address and title of every tab you have open
tabs -
Run its own code on the pages it can access
scripting -
Act on the current tab, but only after you click it
activeTab
Show the remaining 1
-
Store data in your browser
storage
Version history
- Version 1.0.19
What changed recently
- Package size changed
- Supported languages changed (1 → 3)
- Store description rewritten (26 → 95 characters)
Show the remaining 2
- Renamed from "X未回关检测" to "X Non-Follower Checker"
- Released version 1.0.19 (was 1.0.17)
Like this one
Listings the catalog judges closest in what they say they do.
-
X Helper 34 users
-
Followback Marker for X 83 users
-
X 自动取关助手 v4 15 users
-
X 互关检测 3 users (last published figure)
-
XCheck - Non-Follower Finder 24 users
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.
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[](https://extops.dev/extensions/cggmbafcakmcdibhfajdchicbackdmlj)<a href="https://extops.dev/extensions/cggmbafcakmcdibhfajdchicbackdmlj"><img src="https://extops.dev/extensions/cggmbafcakmcdibhfajdchicbackdmlj/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.