Simple html5 video speed control with '-', '+', and '=' (vlc like). '-': decrease by 0.1, '+': increase by 0.1, '=': back to 1.0x
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// ==UserScript==
// @name html5 video speed controller (vlc like)
// @namespace github.com/sky-bro
// @version 1.0.1
// @description Simple html5 video speed control with '-', '+', and '=' (vlc like). '-': decrease by 0.1, '+': increase by 0.1, '=': back to 1.0x
// @author https://sky-bro.github.io
// @match https://www.youtube.com/*
// @match https://www.bilibili.com/*
// @match *://*.zhihuishu.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
function setPlaybackRate(player, rate) {
if (rate < 0.1) rate = 0.1;
else if (rate > 10) rate = 10;
player.playbackRate = rate;
console.log("playing in %sx", (rate).toFixed(1));
}
window.addEventListener('keypress', function(event) {
var player = document.querySelector("video");
// console.log(event);
var curRate = Number(player.playbackRate);
// vlc actually uses '[' and ']', but they are used by vimium
if (event.key == "-") {
console.log("- pressed");
setPlaybackRate(player, curRate - 0.1);
} else if(event.key == "+") {
console.log("+ pressed");
setPlaybackRate(player, curRate + 0.1);
} else if(event.key == "=") {
console.log("= pressed");
setPlaybackRate(player, 1);
}
});
})();