Co:Writer
Accessibility
Word prediction that is grammar smart and inventive spelling aware. Speech recognition allows you to speak it, and we'll write it.
Users
200K
Rating
2.8
Reviews
83
7D Growth
0|0%
Stable signalNo paid features detectedHigh-risk permissions
LanSchool Web Helper
Helps your teacher maintain a great learning environment.
Users200KCurrent public install base
Rating1.2Store average score
Reviews4,024Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
1 assetsLanSchool Web Helper Media preview
Trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
1.18
Latest
1.17
7-day rating change
-0.01
2026年7月18日2026年7月24日
Growth overview
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1-day growthFlat
00%7-day growthFlat
00%30-day growthDeclining
-200K-50%Technical snapshot
Version, languages, and crawl freshness
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Version9.2.0.2
ManifestV3
Size94.28KiB
Languages11Deutsch / English / español +8
Published
Store updated
Last crawled
DeutschEnglishespañolfrançaisрусскийעבריתالعربية中文（中国）中文（台灣）日本語한국어
Overview
Product summary
Review the store description, core capabilities, and common use cases.
This is the Web Helper extension for LanSchool. It extends the capabilities of the LanSchool Student software. This extension only works in a LanSchool classroom environment with LanSchool student software installed. If the LanSchool Student software is not connected, this extension becomes dormant.
Reviews
Recent review snapshot
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Store average score1.2Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average1.2Average computed only from synced review bodies below
Reviews with text2,522Synced review bodies
Total ratings / reviews4,024Chrome Web Store public rating/review count
Store average score: 1.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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teacher just stalks and sees what you are doing
you guys think its bad, they blocked my acount from changing any pc settings, istalled it on my home pc without my permission somehow, blocked me from commenting, watching any videos and rating it. to make it worse i just got a new laptop 2 days ago and overnight this stupid app wormed its way onto my pc.
I'm not even that mad about how teachers can literally take over your computer. I'm fine with teachers monitoring their students easier and more efficiently. What makes me mad is that during lunch, my teacher lets us play games in the computer lab. While my friend and I were playing together, some other teacher (that wasn't even in the room) restricted internet access, blocked most applications, and even restarted every computer in the room (not just ours).
if enough people report it it might be deleted ** share this message***
terrible. i have no more privacy because of this bloody thing
Is so bad you can't have little private the people are always watching.
When i logged in with my google account on a school computer. It was already installed on and i wanted to remove it. but it was installed by a schools admin. (UPDATE) I've send the report to google. and i'm sure this app will be taken down.
I hate it it's an ivasion of our privacy and I can't even get on DeviantArt without my math teacher blocking everything except math sites so whoever downloaded this to my chromebook screw them
my creepy teacher use it and make me feel so uncomfortable. I hate it, most of my friends get in trouble for no reason because of anything there doing.
It is pure EVIL I wish there was a 0 star rating.