DeArrow - Better Titles and Thumbnails
功能与界面 / Functionality & UI
免费增值置信度 64
Crowdsourcing titles and thumbnails to be descriptive and not sensational
用户数
100K
评分
4.3
评论数
310
7 天增长
0|0%
稳定信号免费/含内购中风险权限组合
Private Grammar Checker - Harper
The private grammar checker for 21st Century English
用户数40K当前公开安装规模
评分4.2商店平均评分
评论数101公开评论体量
Manifest 版本V3插件平台版本
7日增长0近 7 天净增用户
7日增长率0%相对周增长速度
视觉预览
3 项素材Private Grammar Checker - Harper 媒体预览
趋势
用户增长趋势
按已采集快照查看用户数变化。
用户增长趋势
评分趋势
近 7 日评分趋势
展示最近 7 日窗口内已采集的评分快照，辅助判断近期评分是否稳定。
7 日评分变化
起始值
4.14
最新值
4.17
7 日评分变化
+0.03
2026年7月15日2026年7月21日
增长概览
日/周/月增长表现
同口径展示 1 天、7 天、30 天的绝对增长与增长率。
1日增长持平
00%7日增长持平
00%30日增长增长
+10K+33.3%技术摘要
版本、语言与抓取信息
查看发布时间、版本、支持语言、最近更新和抓取时间。
版本1.12.0
ManifestV3
大小15.46MiB
语言数1English
发布时间
最近更新
最近抓取
English
简介
插件简介
查看插件说明、主要功能和适用场景。
Harper is an English grammar checker designed to be just right. I created it after years of dealing with the shortcomings of the competition.
Grammarly was too expensive and too overbearing. Its suggestions lacked context, and were often just plain wrong. Not to mention: it's a privacy nightmare. Everything you write with Grammarly is sent to their servers. Their privacy policy claims they don't sell the data, but that doesn't mean they don't use it to train large language models and god knows what else. Not only that, but the round-trip-time of the network request makes revising your work all the more tedious.
LanguageTool is great, if you have gigabytes of RAM to spare and are willing to download the ~16GB n-gram dataset. Besides the memory requirements, I found LanguageTool too slow: it would take several seconds to lint even a moderate-size document.
That's why I created Harper: it is the grammar checker that fits my needs. Not only does it take milliseconds to lint a document, take less than 1/50th of LanguageTool's memory footprint, but it is also completely private. That's the power of open source.
评价
最新评论快照
查看最近评论和评分分布。
商店综合星级4.2Chrome 商店给出的聚合评分，包含只有打分但没有同步评论正文的情况
已同步评论均分3.9仅基于下方已同步评论正文计算
有内容评论70已同步的评论正文数量
总评分/评论数101Chrome 商店公开评分/评论计数
商店综合星级：4.2。下方星级分布只统计已同步评论正文；如果某个插件只有公开分数、没有真实评论正文，这里可能为空。
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Simplify Gmail
工作流程与规划 / Workflow & Planning
免费增值置信度 64
Make Gmail simpler, more capable, and more respectful
用户数
40K
评分
4.5
评论数
626
7 天增长
0|0%
Readwise Highlighter
工作流程与规划 / Workflow & Planning
免费增值置信度 64
Save a page to Readwise Reader
用户数
100K
评分
4.1
评论数
62
7 天增长
0|0%
Karakeep
工具 / Tools
An extension to bookmark links to karakeep.app
用户数
40K
评分
4.8
评论数
36
7 天增长
0|0%
Raycast Companion
工具 / Tools
A browser extension to give more context to Raycast
用户数
70K
评分
4.7
评论数
34
7 天增长
0|0%
Scramble
工具 / Tools
An Open-Source Grammarly alternative
用户数
652
评分
5.0
评论数
2
7 天增长
+19|3%
Just perfect. The sweet spot between incredible speed and relevant suggestions.
Não tem PT-BR
Thank you to all the developers for such an awesome, free extension. Works great!
I love that it is private! It's helps to review your text for mistakes and gives suggestions. It does not do as well as Grammarly; however, I prefer Harper because it values my privacy and does not use AI or sale my data. I recommend Harper to all my privacy conscious friends and family. I also like that it does not change my text for me.
Works greats over all, the only issue I would run into from time to time was using it the web interface of Discord.
put lines of code into all of my back-end website edit boxes that caused invisible errors (including input boxes that were hidden?!) why must it add a harper-render-box with a popover and style attribute everytime I open a page with an editable text box and then just leave them there?
good and easy
Does what is says on the tin.
I am going to keep it in my toolkit and disable Gra*** (you know the name) addon for a while - let's spellcheck my dirty texts domestically after about of month of using it - it is still a nice tool for writing features I'm missing: - disable for selected websites - a little bit more "human consumable" settings page (now it is 1km long, very flexible, but ..) - save settings somewhere (so i can use the same settings for more Harper integrations - like in other editors)
I love this grammar checker, it's not perfect but its free and private! Harper is a fantastic open source library for grammar checking in English if you need it, and the developer has plugin versions that extend beyond the chrome extension if you need it. The current bug I have is it doesn't automatically work on every site, and it cannot change text directly. Nor does it cover as much as a freemium or paid option. But at least it reminds you to review.