Firefox 浏览器附加组件
  • 扩展
  • 主题
    • 适用于 Firefox
    • 字典和语言包
    • 其他浏览器网站
    • 适用于 Android 的附加组件
登录
Private Grammar Checker - Harper 预览

Private Grammar Checker - Harper 作者: Elijah Potter

A private grammar checker for 21st Century English

可在 Android™ 版 Firefox 上使用可在 Android™ 版 Firefox 上使用
4.6(30 条评价)4.6(30 条评价)
1,826 个用户1,826 个用户
下载 Firefox 并安装扩展
下载文件

扩展元数据

屏幕截图
Harper - Grammar Checking that Respects Your Privacy

Harper helps your writing shine everywhere you write.Harper was written from the ground-up to be fast, so it can get out of your way.
关于此扩展
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.
评分 4.6(1 位用户)
登录以评价此扩展
目前尚无评分

已保存星级评分

5
24
4
3
3
1
2
1
1
1
阅读全部 30 条评价
权限与数据

必要权限:

  • 获取浏览器标签页
  • 访问您在所有网站的数据

可选权限:

  • 访问您在 writewithharper.com 的数据
详细了解
更多信息
附加组件链接
  • 主页
  • 用户支持网站
版本
1.7.0
大小
15.28 MB
上次更新
5 天前 (2026年2月11日)
相关分类
  • 语言工具
  • 社交和通信
许可证
Apache 许可证 2.0
版本历史
  • 查看所有版本
添加到收藏集
举报此附加组件
转至 Mozilla 主页

附加组件

  • 关于
  • Firefox 附加组件博客
  • 扩展工坊
  • 开发者中心
  • 开发者政策
  • 社区博客
  • 论坛
  • 报告缺陷
  • 评价指南

浏览器

  • Desktop
  • Mobile
  • Enterprise

产品

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • 隐私
  • Cookie
  • 法律

本站内容以知识共享署名-相同方式共享 v3.0 或任何更新版本授权(除非另有注明)。Android 系 Google LLC 的商标。