Speed up, slow down, advance and rewind HTML5 audio/video with shortcuts

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Video speed controls - change playback speed while watching videos online.

Take a Speedtest directly from your toolbar to quickly test your internet performance without interruption.

Fast-forward, rewind, adjust playback speed on any video

In-place speed controller in any video.

轻松管理与Playspeed播放速度

Video speed controls - change playback speed while watching videos online.

Enables high-speed Aspera transfers.

轻松管理与Playspeed播放速度

Fast-forward, rewind, adjust playback speed on any video

HTML5 Video speed controller - Adjust playback rate; Increase and decrease video playback speed.

Free online speed typing tests, find what's your WPM (words per minute) speed, improve your typing skills and practice typing.

Make YouTube tidy+smart! YouTube video color ad skip volume speed channel tool style HD ads adblock adblocker tags keyword playlist

Allows changing video and audio playback rate giving you full control over speed with which your browser plays HTML5 media.

Synchronize your bookmarks, FVD Speed Dials. Secure online access. Backup, restore your bookmarks. Sync favorites between computers

Read two or three times faster, with SwiftRead. Absorb knowledge and learn more.

Fast-forward and slow down controls for web videos

设置视频和音频的默认速度。

Speed controller for HTML5 videos. Simply manage speed boost, slow down, advance and rewind using keyboard.

Using ONLY a browser extension, the new accelerator can increase the speed of downloads by up to 6 times!

Change video quality, Control video speed, Upload custom subtitles and much more - Make Your Experience on Netflix More Enjoyable.

Test your internet speed.

Security Pack for Chrome™: block malware, speed up your browser, block Ads and secure your privacy

Control speed of the youtube playback using keyboard. Press '+' to increase and '-' to decrease the playback speed.

Pitch shifter, speed changer and looper for online videos like YouTube. Musician's toolbox for practicing and rehearsing.

Check your internet speed instantly, Free Internet Speed Test, Check Upload/Download Speeds.

Unlimited Video Accelerator | Stream videos better Speed up videos, with one simple click. Hola video accelerator helps videos…

你是否有好奇过自己每秒能点多少下鼠标，或屏幕？来挑战一下这个测试吧！

Add video speed control buttons to online videos