Music Speed Changer

Change the speed and pitch of streaming music and videos, independently.

What is Music Speed Changer?

Music Speed Changer is a Chrome extension developed by https://www.musicspeedchanger.com, and its main feature is "Change the speed and pitch of streaming music and videos, independently.".

Extension Screenshots

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Download Music Speed Changer Extension CRX File

Download Music Speed Changer extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        Realtime audio processing and looper for music practice.

+ Pitch shifting- change audio and video pitch up or down 12 semi-tones, in whole or fractional semi-tones.
+ Time stretching - Change the speed of online videos and some streaming music sites from 25% to 250% of original speed.
+ Change the speed of any other web audio from 25% to 100% of original speed.
+ Set loop points and practice sections over and over.
+ Tested on YouTube, Vimeo, YouTube Music, Spotify, Apple Music, Pandora, Deezer, Google Play Music.
+ Completely free.
+ Doesn't require intrusive permissions, only captures the audio on the active tab when you click on the extension icon.                    

Extension Basic Information

Name Music Speed Changer Music Speed Changer
ID eoloebjcighkdkhdcbgooioeigbedihj
Official URL https://chromewebstore.google.com/detail/music-speed-changer/eoloebjcighkdkhdcbgooioeigbedihj
Description Change the speed and pitch of streaming music and videos, independently.
File Size 593 KB
Installation Count 34,360
Current Version 0.9.1
Last Updated 2022-08-10
Publish Date 2020-06-28
Rating 4.39/5 Total 59 Ratings
Developer https://www.musicspeedchanger.com
Email [email protected]
Payment Type free
Supported Languages en-US
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Music Speed Changer",
    "version": "0.9.1",
    "minimum_chrome_version": "72",
    "description": "Change the speed and pitch of streaming music and videos, independently.",
    "permissions": [
        "activeTab",
        "tabCapture"
    ],
    "browser_action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "images\/music_speed_changer16.png",
            "32": "images\/music_speed_changer32.png",
            "48": "images\/music_speed_changer48.png",
            "128": "images\/music_speed_changer128.png"
        }
    },
    "background": {
        "scripts": [
            "superpowered-worker.js",
            "background.js"
        ],
        "persistent": true
    },
    "icons": {
        "16": "images\/music_speed_changer16.png",
        "32": "images\/music_speed_changer32.png",
        "48": "images\/music_speed_changer48.png",
        "128": "images\/music_speed_changer128.png"
    },
    "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgyq1PEyEFOwHfWdGby8Es+2PZz+J0kci18fdohVQa57Ba4NYfdAX2fCPV+vXjON\/CF+KiCOqfb7\/bFmmRs0balDj8sF6U8\/jhLKZ6TETZvJYT8SIOGwmpWaCnNBwCEWP+ag0cZ\/TFbymYthYs7qkOoeurfmKYSj84wj0xrZkj+mIKlDVRnMKC7Y40DeyzSk+egyP+E6EkzaHAOBvi0DwlIqJT\/dMvIZcH6hVz9ni7Y02t7FNHH03mmS+TK1g97Onwdy5GRTf\/PB6\/wWXB+QO\/JC0mabTEeeadixxAQ8Qh08Id8A8cxMkxWNScAjabNE+h2GOvgmIMctrdmw56JZxawIDAQAB",
    "manifest_version": 2,
    "content_security_policy": "script-src 'self' 'unsafe-eval';  object-src 'self'"
}