Lecture Speedrunner

by Ralph Roque · ralphroque.com · Workflow & Planning

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Useful extension to speed up videos on websites. Won't help you learn any faster but hey atleast it'll be over quicker lol.

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#198K

#166K among extensions

Version

0.5.0

updated 1 Feb 2023

Users

monthly, 3 years

Latest, 17 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Lecture Speedrunner

Super simple extension to speed up / slow any video elements on any given site. 0.5.0 Update: + Popup notifications have been added to alert speed changes / errors. 0.3.0 Update: + Shortcuts have been added. - Use the '`' key in combination with 1, 2, 3, 4, or 5 to change the speed of a video to pre-set speeds. - Use the '`' key in combination with the '+' or '-' to change the speed of a video by 0.25 either way. + Better element validation has been added.