Set a pace you can follow
Use 1.25x–3x on Free when the material is familiar. Drop below 1x when you need the words, not the clock.
Course video speed controller
Move through online courses at your own pace
Recorded lessons rarely match how fast you can follow. UVE lets you raise or lower playback speed on compatible HTML5 course players, then boost quiet audio if the instructor is hard to hear.
- Your pace, not a fixed menu
- Templates for lectures
- Free to start
Lecture template1.75x
1x1.25x1.5x1.75x
Save speed and volume, then reuse the template
The problem
Course players are built for everyone, not for your attention span.
A programming tutorial, a campus lecture, or a training recording may need a different rate in the first ten minutes than in the recap. UVE gives you that control in the browser — it does not promise saved hours or better grades.
Hear quiet classroom audio
Boost soft lecture recordings up to 200% on Free. That is a loudness control, not a study guarantee.
Keep a lecture template
Store a speed and volume pair. Share it across tabs if you like, or keep each lesson tab independent.
Shared course workflow
Same extension on the sites you already use.
UVE can control compatible HTML5 video on platforms such as Udemy, Coursera, and YouTube. Always test the player you use — site updates or protected content can limit access.
- 01
Install UVE
Add Chrome or Firefox, then open your course player.
- 02
Set a course pace
Nudge speed until you still understand the explanation.
- 03
Reuse the setup
Save a template. Open a platform-specific guide if you want site notes.
Use cases
Programming tutorials, lectures, recorded lessons, training videos.
Control is the feature. Outcomes still depend on the course and on you.
Programming tutorials
Hold a slightly higher rate while you code along, then slow the parts that introduce a new API.
UVE for developersUdemy and Coursera lectures
Dedicated notes for those players, plus the same shortcuts.
Udemy speed guideYouTube lessons
Many courses live on YouTube. Use finer speed than the default list when the HTML5 player is active.
YouTube speed controllerOnline course FAQ
What to expect on learning sites.
Can I speed up online course video with UVE?
Yes on compatible HTML5 course players. Free includes up to 3x. Pro unlocks up to 16x. We do not claim a specific amount of time saved.
Which course platforms can UVE help with?
UVE can control compatible HTML5 video on platforms such as Udemy, Coursera, and YouTube. Test the specific player; DRM or custom embeds may block the extension.
Does UVE remember my course settings?
Named templates store speed and volume. You can share those values across tabs or keep a tab independent.
Is UVE only a speed extension?
No. It also includes volume boost, templates, keyboard shortcuts, YouTube captions when available, and Pro subtitle search or file upload.
Is there a free version?
Yes. Free covers everyday course watching up to 3x speed and 200% volume, with templates and shortcuts.
Get UVE for the courses you already watch.
Install free. Open Pro only if you need higher speed, more boost, or Pro subtitle tools.