Videos on many web pages do not support double-speed playback, and it is too troublesome to download plug-ins for Google Chrome
How to make the browser play at double speed without downloading the plug-in
- Requirements: must be an HTML player
first step:
On the video page, press the F12 key
or right mouse click to inspect
click console
Step two:
Enter the following code, paste it into the blank space of the console, and press Enter. The last number is the playback speed, which is triple speed now.
document.querySelector('video').defaultPlaybackRate = 2.0;
document.querySelector('video').play();
document.querySelector('video').playbackRate = 3.0;
That's double the speed
学习的时光总是短暂，又到了时候说拜拜
欢迎关注公众号 oldCode
获取新鲜教程资料
