Download Blackboard Video Speed chrome extension. To control the playback speed of blackboard video and install in your Google chrome browser. This is Direct Blackboard Video Speed Crx download for Chrome it is also called Blackboard Video Speed offline CRX for chrome Download. This Blackboard Video Speed is used to To control the playback speed of blackboard video
Control speed of the youtube playback using 'key'board. Press '+' to increase and '-' to decrease the playback speed.
Controls the playback rate of YouTube videos more extensively
Speed up video on every site!
Control the speed of HTML5 video
A simple interface to control the playback speed of audio and video elements in a webpage.