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Co:Writer Universal (App)

Chrome Web Store listing by Don Johnston Incorporated

  • Trader

A Chrome extension with 0 users, no reported installs.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

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

Users
0
Rating
2.7 (26 ratings)
Users, last 9 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
3.2.9.502
Updated in the store
2023-07-25
Published
2014-09-04
Manifest
V2
Browser access
17 permissions

How it has moved

Users
unchanged since 01.09
0 · 2 readings
  1. 2026-09-010
  2. 2026-09-090
Rating
unchanged since 01.09
reviewsrating 2.65 · 2 readings
  1. 2026-09-01reviews26rating2.65
  2. 2026-09-09reviews26rating2.65
Users
unchanged since 01.09
0 · 2 readings
  1. 2026-09-010
  2. 2026-09-090
Rating
unchanged since 01.09
reviewsrating 2.65 · 2 readings
  1. 2026-09-01reviews26rating2.65
  2. 2026-09-09reviews26rating2.65

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Sign you in with a Google account identity
  • Declares <all_urls>
  • Declares app.window.fullscreen.overrideEsc
Show the remaining 14
  • Declares audioCapture
  • Add items to the right-click menu contextMenus
  • Declares http://*/
  • Declares https://*/
  • Declares https://api.instagram.com/*
  • Declares https://graph.facebook.com/*
  • Declares https://www.dropbox.com/1/oauth2/authorize
  • Declares https://www.facebook.com/*
  • Declares https://www.facebook.com/dialog/oauth
  • Store data in your browser storage
  • Speak text out loud tts
  • Store data in your browser without the usual size limit unlimitedStorage
  • Declares videoCapture
  • Declares webview

The full permission history for this extension

What changed recently

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

The publisher

Don Johnston Incorporated publishes 5 listings we track, 2.0M users between them. Listed website: cowriter.com.

  1. Co:Writer Don Johnston Incorporated · Make Chrome Yours · Accessibility · published 2014-09-04 1.0M users ★ 2.8
  2. Snap&Read Don Johnston Incorporated · Make Chrome Yours · Accessibility · published 2015-02-17 1.0M users ★ 2.6
  3. Word Bank Don Johnston Incorporated · Productivity · Workflow · published 2017-03-31 0 users ★ 4.4
Show 1 more from this publisher
  1. Quizbot Don Johnston Incorporated · Productivity · Workflow · published 2018-03-16 0 users ★ 3.0

Like this one

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

  1. Co:Writer Describes nearly the same job, with a large installed audience 1.0M users ★ 2.8
  2. AppWriter Cloud Describes nearly the same job, with a large installed audience 400k users ★ 2.8
  3. MySchool - Secure Exam Browser 1.64 Describes nearly the same job 0 users
  4. CoDrafter Describes nearly the same job, smaller audience 4 users
  5. Testing Environment Describes nearly the same job 0 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.

Is this your extension?

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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.