Leetcode Difficulty Rating EN
boenshao · Firefox
Replace Leetcode problem's difficulty with a more precise contest rating.
截图
简介
Replace LeetCode problem's difficulty with a more precise contest rating from zerotrac.
Support both "leetcode.com" and "leetcode.cn".
The green/yellow/red text color is preserved, so you can still tell the official difficulty.
*** Problems in 1st-62nd weekly contests and problems that did not come from contests don’t have zerotrac rating data and "N/A" is shown by default. ***
To show the original rating, click the extension icon on the top right of the browser and disable "Show N/A if no rating is available".
Optionally, ratings missing from zerotrac can be looked up from clist.by. In the extension popup, turn on "Look up missing ratings on clist.by", paste your clist.by API key, and allow access to clist.by when the browser asks. Ratings from clist.by are shown with a c suffix (e.g. 1275c).
Both sources use Elo: a problem's rating is the rating of a person who solves it half the time. clist.by counts people with more past contests more heavily, and also looks at how well each person did in that contest. So a c rating and a plain rating can differ for problems of the same difficulty.
For more details and source code, please visit:
- https://github.com/boenshao/leetcode-difficulty-rating-extension
Leetcode Difficulty Rating 是做什么的
Leetcode Difficulty Rating 是一款面向 Firefox 的实用工具类扩展，主要用来解决浏览器里某类具体的小问题。官方对它的介绍是：Replace Leetcode problem's difficulty with a more precise contest rating.在Firefox 附加组件商店（AMO）上，它当前版本 2.0.2，约 197 名用户。
适合什么人用
从功能定位看，Leetcode Difficulty Rating 更适合想补上浏览器原生缺失功能的用户。如果你平时只是偶尔遇到相关需求，用浏览器自带功能也能凑合；但如果这件事每天都发生，装一个专门处理它的扩展通常比手动操作省事得多。
怎么安装 Leetcode Difficulty Rating
- 打开Firefox 附加组件商店（AMO）上的官方页面；
- 点「添加到浏览器」并确认权限提示；
- 装好后在扩展列表里固定图标，方便随时开关。
本站只做索引与介绍，安装包来自官方商店。如果商店页面提示当前地区不可用，说明该扩展未在你所在区域上架。
常见问题
Leetcode Difficulty Rating 是免费的吗？
Leetcode Difficulty Rating 在Firefox 附加组件商店（AMO）免费提供下载。它是浏览器扩展，装上就能直接用，不需要注册账号。
Leetcode Difficulty Rating 安全吗？
它只申请了 0 项权限，范围比较克制，没有申请「读取所有网站数据」这种大权限。
Leetcode Difficulty Rating 支持哪些浏览器？
当前收录的版本来自Firefox 附加组件商店（AMO），适用于 Firefox。同一个扩展在其他商店可能有对应版本，但功能与版本号不一定相同。
怎么卸载 Leetcode Difficulty Rating？
在扩展管理页找到 Leetcode Difficulty Rating，点移除即可。它在本地保存的设置会一起清掉，不会残留数据。
权限清单 来自 manifest.json 原文
接口权限 1
storage