Foreword
B站记不住用户倍率，大多数视频我基本都是2倍速播放的，每次都要切换很蠢，找了一下类似的，多少有点问题，不如我自己改一下
自动倍速
https://update.greasyfork.org/scripts/439894/%E5%93%94%E5%93%A9%E5%93%94%E5%93%A9%E8%A7%86%E9%A2%91%E8%87%AA%E5%8A%A8%E5%80%8D%E9%80%9F%E6%92%AD%E6%94%BE%EF%BC%88%E5%8F%AF%E8%AE%B0%E4%BD%8F%E7%94%A8%E6%88%B7%E8%AE%BE%E5%AE%9A%E5%80%BC%E5%B9%B6%E8%87%AA%E5%8A%A8%E8%AE%BE%E7%BD%AE%E6%92%AD%E6%94%BE%E9%80%9F%E5%BA%A6%EF%BC%89.user.js
原脚本来自于Tsing，不过不维护了，虽然能用，但是后台会一直切播放速率，还会一直报错，很傻，索性改一下
// ==UserScript==
// @name 哔哩哔哩视频自动倍速播放（可记住用户设定值并自动设置播放速度）
// @license MIT
// @description 哔哩哔哩（bilibili.com）视频自动倍速播放，智能记忆用户设定的视频倍速并存储在本地，播放全站视频都会自动使用该倍速，例如全站视频都用1.25倍速播放，不用每次播放视频都要设置倍速。修正不能自己修改速率的问题，增加快捷键切换速率，shift 1 2 3 5 = 1 2 1.25 1.5
// @icon https://www.bilibili.com/favicon.ico
// @namespace https://greasyfork.org/zh-CN/users/875679-ijet
// @version 1.1.6
// @author elmagnifico
// @match *://www.bilibili.com/video/*
// @match *://www.bilibili.com/medialist/play/watchlater/p*
// @match *://www.bilibili.com/bangumi/play/ep*
// @grant none
// @downloadURL https://update.greasyfork.org/scripts/491620/%E5%93%94%E5%93%A9%E5%93%94%E5%93%A9%E8%A7%86%E9%A2%91%E8%87%AA%E5%8A%A8%E5%80%8D%E9%80%9F%E6%92%AD%E6%94%BE%EF%BC%88%E5%8F%AF%E8%AE%B0%E4%BD%8F%E7%94%A8%E6%88%B7%E8%AE%BE%E5%AE%9A%E5%80%BC%E5%B9%B6%E8%87%AA%E5%8A%A8%E8%AE%BE%E7%BD%AE%E6%92%AD%E6%94%BE%E9%80%9F%E5%BA%A6%EF%BC%89.user.js
// @updateURL https://update.greasyfork.org/scripts/491620/%E5%93%94%E5%93%A9%E5%93%94%E5%93%A9%E8%A7%86%E9%A2%91%E8%87%AA%E5%8A%A8%E5%80%8D%E9%80%9F%E6%92%AD%E6%94%BE%EF%BC%88%E5%8F%AF%E8%AE%B0%E4%BD%8F%E7%94%A8%E6%88%B7%E8%AE%BE%E5%AE%9A%E5%80%BC%E5%B9%B6%E8%87%AA%E5%8A%A8%E8%AE%BE%E7%BD%AE%E6%92%AD%E6%94%BE%E9%80%9F%E5%BA%A6%EF%BC%89.meta.js
// ==/UserScript==
(function() {
'use strict';
var player_speed = 2; // Default video speed
var speed_arr = [0.5, 0.75, 1, 1.25, 1.5, 2]; // Video speed control panel data-value
var v = localStorage.getItem("user_video_speed");
if(!v){ // Localstorage Null
localStorage.setItem("user_video_speed", player_speed);
}else{
if(speed_arr.indexOf(parseFloat(v)) != "-1"){ // Speed value valid
player_speed = parseFloat(v);
}else{ // Speed value invalid
localStorage.setItem("user_video_speed", player_speed);
}
}
window.addEventListener("keydown", (function(t) {
if (t.shiftKey) {
if (t.keyCode == 49) {
player_speed = 1;
localStorage.setItem("user_video_speed", player_speed);
} else if ( t.keyCode == 50) {
player_speed = 2;
localStorage.setItem("user_video_speed", player_speed);
} else if ( t.keyCode == 51) {
player_speed = 1.25;
localStorage.setItem("user_video_speed", player_speed);
} else if ( t.keyCode == 53) {
player_speed = 1.5;
localStorage.setItem("user_video_speed", player_speed);
} else if ( t.keyCode == 84) {
let bt = document.getElementsByClassName("item backup")[0];
if (bt) {
bt.click();
}
else {
document.getElementsByClassName("back-top")[0].click();
}
}
if (t.keyCode != 16) {
console.log("User changed the speed to: " + player_speed);
}
}
}));
setInterval(function(){
for(let i=0; i<speed_arr.length; i++){
(document.getElementsByClassName("bpx-player-ctrl-playbackrate-menu-item ").length ? document.getElementsByClassName("bpx-player-ctrl-playbackrate-menu-item ") : document.querySelector('ul.squirtle-speed-select-list').children)[i].onmousedown = function(){
player_speed = parseFloat(this.innerHTML);
localStorage.setItem("user_video_speed", player_speed);
console.log("User changed the speed to: " + player_speed);
}
}
if(document.querySelector(".bpx-player-ctrl-playbackrate"))
{
var speed = parseFloat((document.querySelector(".bpx-player-ctrl-playbackrate-result")).innerHTML);
if(speed != player_speed){
console.log("cur speed : " + speed);
console.log("speed not same,change to: " + player_speed);
(document.querySelector("li[data-value='" + player_speed + "']")|| Array.from(document.querySelectorAll('li.squirtle-select-item ')).filter((i) => {return i.innerText == player_speed.toFixed(1) + 'x'})[0]).click();
}
}
}, 2000);
})();
这里就可以安装我的倍速脚本了
https://greasyfork.org/zh-CN/scripts/491620-%E5%93%94%E5%93%A9%E5%93%94%E5%93%A9%E8%A7%86%E9%A2%91%E8%87%AA%E5%8A%A8%E5%80%8D%E9%80%9F%E6%92%AD%E6%94%BE-%E5%8F%AF%E8%AE%B0%E4%BD%8F%E7%94%A8%E6%88%B7%E8%AE%BE%E5%AE%9A%E5%80%BC%E5%B9%B6%E8%87%AA%E5%8A%A8%E8%AE%BE%E7%BD%AE%E6%92%AD%E6%94%BE%E9%80%9F%E5%BA%A6
Summary
顺手把以前的老脚本也改了，老脚本也一堆问题
Quote
https://update.greasyfork.org/scripts/439894/%E5%93%94%E5%93%A9%E5%93%94%E5%93%A9%E8%A7%86%E9%A2%91%E8%87%AA%E5%8A%A8%E5%80%8D%E9%80%9F%E6%92%AD%E6%94%BE%EF%BC%88%E5%8F%AF%E8%AE%B0%E4%BD%8F%E7%94%A8%E6%88%B7%E8%AE%BE%E5%AE%9A%E5%80%BC%E5%B9%B6%E8%87%AA%E5%8A%A8%E8%AE%BE%E7%BD%AE%E6%92%AD%E6%94%BE%E9%80%9F%E5%BA%A6%EF%BC%89.user.js