CS50 2x

CS50 2x 2.3.1 CRX for Chrome

A Free Productivity Extension

Published By cs50.harvard.edu

CS50 2x (hgmddncbkbggaeofkbdcjbihmgogldjp): CS50 2x is a Chrome extension that lets you play (some of) Harvard University's videos at 2x speed (and slower and faster). Offers… ... Read More > or Download Now >

CS50 2x for Chrome

Download CRX

Download

716.71 KB

Store

Tech Specs

  • • Type: Browser Extension
  • • Latest Version: 2.3.1
  • • Price: Freeware
  • • Offline: No
  • • Developer: cs50.harvard.edu

User Reviews

  • ★★★★☆
  • • Rating Average
  • 4.1 out of 5
  • • Rating Users
  • 27

Download Count

  • • Total Downloads
  • 42
  • • Current Version Downloads
  • 42
  • • Updated: October 4, 2015

CS50 2x is a free Productivity Extension for Chrome. You could download the latest version crx file and install it.

More About CS50 2x

CS50 2x is a Chrome extension that lets you play (some of) Harvard University's videos at 2x speed (and slower and faster). Offers keyboard shortcuts, custom speeds (between 2x and 3x), and a workaround for DCE videos. CS50 2x also lets you download videos to watch offline with other software.

This extension only supports videos at these domains:

canvas.harvard.edu
cm.dce.harvard.edu
icommons.harvard.edu
isites.harvard.edu
live.cs50.net
matterhorn.dce.harvard.edu

CS50 2x does not support Mediasite videos (since Mediasite's player has its own built-in 2x button).

To activate extension on a page with a video, simply click extension's icon. Or hit Shift-Alt-2 (on PCs) or Shift-Option-2 (on Macs); change at chrome://extensions/ via "Keyboard shortcuts."

To slow down or speed up while a video is playing, click icons or use - and +.

To seek 8s back or 30s forward while a video is playing, click icons or use left arrow and right arrow.

Report any problems to bugs@cs50.harvard.edu!

Written by CS50's own Dan Bradley '14, Cheng Gong '16, and David J. Malan '99.

More Extensions to Consider (Similar or Related)