Co:Writer

Word prediction that is grammar smart and inventive spelling aware. Speech recognition allows you to speak it, and we'll write it.

Co:Writer - Genius Grammar & Inventive Spelling Tool

Co:Writer is a powerful Chrome add-on designed to assist you with your digital writing tasks. It's equipped with advanced grammatical predictive text, an extensive array of topic-specific dictionaries, and sophisticated spelling support that accounts for phonetic and inventive spelling mistakes. Its speech-to-text feature transcribes your speech into text, making it an effective and versatile tool for your writing needs. Users can also enable text-to-speech functionality for feedback while writing.
Install from Chrome Web Store

Extension stats

Manifest V3
Users: 4,000,000+
Rating: 2.84
(85)
Version: 5.0.7.828 (Last updated: 2024-11-06)
Creation date: 2020-06-06
Permissions:
  • tabs
  • scripting
  • notifications
  • storage
  • unlimitedStorage
  • contextMenus
  • webRequest
  • webNavigation
  • offscreen
Host permissions:
  • http://*/*
  • https://*/*
Size: 38.49M
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Co:Writer (v4.9.2.519)
114,788+ 2.50 (4)

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Provides spelling support and word prediction for students, particularly those with learning differences
  • Useful topic-specific vocabulary feature for academic writing
  • Dictation capabilities are accurate and beneficial for users with disabilities
Cons
  • Significantly slows down computer performance
  • Difficult to uninstall or remove due to school settings
  • Multiple users reported issues with functionality and effectiveness, describing it as 'useless'
Most mentioned
  • Performance issues such as slowing down computers
  • Issues with functionality and usability when typing
  • Problems with uninstalling or removing the extension
User reviews
This is a school hidden extension schools use to monitor computers and search history. Change the settings of the Co:writer and give it no admin so they can't see your screen. Hope this helps!!
by cole thomas, 2025-01-13

Works great as an alternative for Microsoft Editor! Only reason it isn't five stars is it needs your money after 7 days of use.
by elephant_beard227, 2024-09-13

I freaking hate this app with the bottom of my heart it should burn in heck!!! it gave me so many viruses!!! I hate it!!!
by heni sampson, 2024-04-30
View all user reviews

Extension safety

Risk impact

Co:Writer requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
  • High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Co:Writer. Use it at your own risk.

Risk likelihood analysis details
  • Medium This extension has bad user ratings
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details

Promo images

Co:Writer marquee promo image
Marquee promo image
Co:Writer small promo image
Small promo image

Similar extensions

Here are some Chrome extensions that are similar to Co:Writer: