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
Reviews4,023Public 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
User growth 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16日2026年7月22日
Growth overview
Daily, weekly, and monthly growth
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1-day growthFlat
00%7-day growthFlat
00%30-day growthDeclining
-200K-50%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
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 / reviews4,023Chrome 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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ITS SO ANNOYING AND MY 2ND PERIOD TEACHER USES IT THE WHOLE CLASS AND SHES SO NOSEY AND ANNOYING THIS HAS TO BE THE WORST EXTENSION
trash extension
Now at my school Lanschool is really really bad, I have teachers looking at laptop 24/7 day and night and i have tried everything like registry editor. I even tried the other method by Forwarding system who wrote a review on here but everything is blocked. Although i cleared out C:\Program Files (x86)\LanSchool it seems that it is still tracking me on chrome. Like cmon even if i switch browsers it's still there?!
This is Spyware practically
This sucks donno why they make us use this
An Absolute Nightmare - Avoid This Extension! I installed this extension hoping it would help with my browsing experience, but it turned out to be a complete disaster. Not only does it fail to deliver on its promised features, but it also seems to be a sophisticated piece of spyware. My personal information was compromised almost immediately after installation. It's alarming how easily this extension tracks your browsing history and steals your data without any clear notification. The functionality of the extension is practically non-existent. It constantly glitches, slows down my browser, and seems to have a mind of its own. Despite several attempts to contact support, I received no response. It’s frustrating that such a poorly designed and malicious extension is even available on the Chrome Web Store. It’s clear that the developers have no regard for user privacy or security. I strongly advise against downloading this extension. Not only does it fail to provide any useful features, but it also poses a serious risk to your personal information. If you value your privacy and want to keep your browsing safe, steer clear of this spyware. The low rating of 1.2 stars is more than justified; it's actually generous.
This is so annoying dont get it
Straight up spy ware. Apparently it accesses your address, full name, and email, and can be selling it to other websites.
It sucks i just want to replicate a characters voice 1 to 1 and lanschool wont let me 😭😭😭(seriously though this extension sucks!)
This is spyware.