Custom Speed for Udemy EN
SunnySide Dev · Firefox
Reduce wasted time on Udemy by speeding up to more than 2x. Need 3x? Customize video playback speed from 0.5x to 4x (in 0.1 steps) with a slider that remembers your settings. No more being stuck with the limited speed options. Works with the new UI
截图
简介
NEW: Set custom speed increments and see your playback shortcuts at a glance in the extension popup.
Update: Fixed the bug causing the addon to break on the classic Udemy UI. Now works on both the old and new Udemy look
Udemy changes things pretty often, so keeping the extension working takes ongoing updates and maintenance. If you enjoy using it and want to support continued development and future fixes/updates, we’d really appreciate it.
Note: Get Udemy UI Switch if you wish to switch to the old interface.
Tired of being stuck with limited video speeds on Udemy?
Take back full control of your Udemy video speed on Firefox.
This extension lets you adjust playback speed from 0.50x to 4x with a smooth slider, so every course fits your learning pace perfectly.
Now you will reduce wasted time.
Fine-tune speed with up to 0.01 increments to speed up or slow down exactly how you want.
Remember your last speed - so there's no need to adjust for every new video.
Works just right with Udemy’s player without changing the site’s behavior.
Learn faster, slower, or just right... all with one easy extension!
Add to Firefox now and start learning smarter today :)
Heads up : Playback speed is currently capped at 4x to help prevent possible video/audio issues at very high speeds. This may change as technology improves.
This extension stays free thanks to people like you.
If it saved you time or made browsing easier, help keep it fast, private, and free.
Support our development if you’d like
Custom Speed for Udemy 是做什么的
Custom Speed for Udemy 是一款面向 Firefox 的影音图像类扩展,主要用来处理图片、调节音量、增强播放器功能。官方对它的介绍是:Reduce wasted time on Udemy by speeding up to more than 2x. Need 3x? Customize video playback speed from 0.5x to 4x (in 0.1 steps) with a slider that remembers your settings. No more being stuck with the limited speed options. Works with the new UI在Firefox 附加组件商店(AMO)上,它当前版本 1.0.4,评分 5(2 人评价),约 86 名用户。
适合什么人用
从功能定位看,Custom Speed for Udemy 更适合经常在网页上看视频、听音乐或处理图片的用户。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 Custom Speed for Udemy
- 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
Custom Speed for Udemy 是免费的吗?
Custom Speed for Udemy 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。
Custom Speed for Udemy 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。
Custom Speed for Udemy 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 Custom Speed for Udemy?
在扩展管理页找到 Custom Speed for Udemy,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 2
storagetabs







