Ext Ops Panel
Open the app

COSE - 多平台文章同步

Chrome extension by timerring · Productivity · Tools

A Chrome extension in Productivity · Tools with 4 000 users, a small but real audience.

Specific sites only: 42 match patterns.

What the developer says, and 5 screenshots

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

Users
4 000
Rating
5.0 (5 ratings)
Users, last 17 days
+1k
Rating, last 30 days
Not watched long enough to say
Version
1.3.6
Updated in the store
2026-06-01
Published
2025-12-06
Manifest
V3
Browser access
9 permissions, 42 site patterns

How it has moved

Users
+1k since 31.08
3k-4k · 3 readings
  1. 2026-08-313k
  2. 2026-09-134k
  3. 2026-09-164k
Rating
unchanged since 31.08
reviewsrating 5.00 · 3 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-13reviews5rating5.00
  3. 2026-09-16reviews5rating5.00
Users
+1k since 31.08
3k-4k · 3 readings
  1. 2026-08-313k
  2. 2026-09-134k
  3. 2026-09-164k
Rating
unchanged since 31.08
reviewsrating 5.00 · 3 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-13reviews5rating5.00
  3. 2026-09-16reviews5rating5.00

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: 42 match patterns.

  • https://*.csdn.net/*
  • https://*.juejin.cn/*
  • https://*.jianshu.com/*
Show the remaining 9
  • https://*.segmentfault.com/*
  • https://*.toutiao.com/*
  • https://*.douban.com/*
  • https://*.bilibili.com/*
  • https://*.weibo.com/*
  • https://*.sinaimg.cn/*
  • https://mp.weixin.qq.com/*
  • https://*.zhihu.com/*
  • https://*.sspai.com/*
  • Read what you have copied clipboardRead
  • Read and change cookies on the sites it can access cookies
  • Attach to pages the way developer tools do debugger
Show the remaining 6
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Run work in a hidden page offscreen
  • Store data in your browser storage
  • Organise your tabs into groups tabGroups

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

timerring publishes 3 listings we track, 5k users between them.

  1. BiliSpeedUp - B站倍速工具 timerring · Productivity · Tools · published 2025-11-23 908 users ★ 5.0
  2. PerplexPin timerring · Productivity · Tools · published 2026-02-27 23 users

Like this one

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

  1. SyncCaster Describes nearly the same job, smaller audience 37 users
  2. Adgine 同步助手 Describes nearly the same job, smaller audience 4 users
  3. 多平台同步助手 Describes nearly the same job, smaller audience 76 users ★ 5.0
  4. FaFaFa-全部发 Describes nearly the same job, smaller audience 3 users
  5. CSDN同步助手 Describes nearly the same job, smaller audience 4k users ★ 4.0

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.

See what the panel does

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.