Ultimate Volume Booster

Ultimate Volume Booster插件简介

Ultimate Volume Booster插件描述

One of the most reliable   easiest  volume booster in the chrome browser.

If your speakers  headphones dont reproduce sufficient sound volume f comftable listening to music  watching video content  use our app as a speaker amplifier, setting the volume level settings to me than 600%.

Just regulate the sound in the current web tab through the slider.

  ✅  Level up sound me than 600% in 4 steps
  ✅ Simple  clear design
  ✅ Only one click to boost the sound 
  ✅ Turn off automatically in nmal mode 
 
? Full screen
Chrome prevents you from going to a complete fullscreen when using any extension manipulating with sound so you can always see the blue rectangle icon in the tab bar (to be aware of audio is being manipulated). 
Theres no way to bypass it  after all its a good thing that keeps you safe. However you can improve the situation a bit by pressing F11 (on Windows)  Ctr+Cmd+F (on Mac).

? Permissions explained
"Read  change all your data on the websites you visit": to be able to connect to  modify AudioContext of any website playing audio  to show list of all tabs playing audio

? If you like our extension, please rate us, put 5 stars! Thanks f using.
                                

Ultimate Volume Booster插件离线安装方法

1.首先用户点击谷歌浏览器右上角的自定义及控制按钮，在下拉框中选择设置。

2.在打开的谷歌浏览器的扩展管理器最左侧选择扩展程序或直接输入：chrome://extensions/

3.找到自己已经下载好的Chrome离线安装文件xxx.crx，然后将其从资源管理器中拖动到Chrome的扩展管理界面中，这时候用户会发现在扩展管理器的中央部分中会多出一个”拖动以安装“的插件按钮。

4.下载 Ultimate Volume BoosterChrome插件v1.0.5版本到本地。

5.勾选开发者模式，点击加载已解压的扩展程序，将文件夹选择即可安装插件。

注意：最新版本的chrome浏览器直接拖放安装时会出现“程序包无效CRX-HEADER-INVALID”的报错信息，参照这篇文章即可解决