Use the buttons below to speed up or slow down videos on YouTube, Netflix, Vimeo, and many other video platforms.
Note that the buttons only work with HTML5 video players.

Before installing the buttons, make sure that your browser's bookmarks bar is visible.

To start, simply drag and drop on your browser's bookmarks bar the buttons you want to use.

When watching a video, click the desired button to change the playback speed.
Clicking a button again will reset the playback speed to the default one.

For an example of installation and usage, watch the video on the right or click here.