Flexible pace for structured courses

Keep Coursera videos aligned with your study rhythm.

Use precise playback changes for first passes, review sessions, and detailed note-taking—without forcing every learning website to share the same setting.

Install free for Firefox See all speed features

0.1x–16x range
Separate site settings
Speed/volume templates

First-pass pace1.50x

1x1.25x1.5x2x

Slow for notes · reset for key explanations · speed up for review

Three study modes

Change pace with a purpose.

Course videos serve different jobs. A first explanation, a difficult worked example, and a pre-quiz review should not automatically run at the same speed.

First-pass learning

Choose a modest increase that still leaves enough time to connect new concepts. If recall drops, reduce the rate instead of treating completion time as the goal.

Detailed note-taking

Slow down definitions, equations, diagrams, or worked examples. Fine steps let you change pace without jumping from too slow to too fast.

Review before assessment

Increase speed for material you can already explain, then reset to 1x when you reach a weak area that deserves another careful pass.

Set up in minutes

Create a Coursera-specific playback routine.

Per-site memory matters when a lecture platform, entertainment site, and tutorial library each need different defaults.

01
Open a compatible course video
Install UVE for Firefox, start playback, and open the extension after the HTML5 player is active.
02
Use shortcuts while studying
Press A to slow down, D to speed up, or S to reset. This keeps attention on the lecture instead of repeated menu navigation.
03
Remember the domain
Keep your chosen Coursera setup with per-site memory or save a named template when speed and volume belong together.

Complementary controls

Support listening as well as timing.

Improve quiet playback

Compatible videos can be amplified up to 2x in Free or 6x in Pro. Raise volume carefully because amplification can also make distortion and sudden sounds louder.

Learn about volume boost

Pair speed with captions

Captions can make terminology easier to follow, especially when a course is taught in a language you are learning. Availability depends on the video and source.

Explore subtitle controls

Practice active listening

For language-focused courses, rotate between captioned listening, slower replay, and a final pass without captions instead of staying at one fixed rate.

Open the language guide

Coursera speed FAQ

Answers for a flexible course pace.

Can UVE control Coursera video playback speed?

UVE can change playback speed on compatible Coursera HTML5 video in Firefox. Compatibility can be affected by platform updates, protected content, and embedded players, so test the extension with your course.

Can I use a different speed for Coursera and other websites?

Yes. UVE’s per-site memory can keep a Coursera preference separate from Udemy, YouTube, and other domains, which is useful when each type of content needs a different pace.

How can playback speed support note-taking?

Use a moderate speed for the first pass, slow down when a definition or diagram needs notes, and press S to reset to normal speed. Small adjustments help you avoid repeatedly opening a player menu.

Does UVE replace Coursera’s own learning tools?

No. UVE adds browser-side controls for compatible video. Course navigation, quizzes, transcripts, certificates, and account features remain part of Coursera and can change independently.