# Speed Manager

> This control the speed of youtube videos upto 10x

Canonical page: [https://chrome-stats.com/d/speed-manager](https://chrome-stats.com/d/speed-manager)

## Overview

- **ID:** `speed-manager`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Naveen
- **Category:** appearance,social-communication
- **Daily users:** 5
- **Version:** 1.0.0
- **Last updated:** 2020-08-06
- **First published:** 2020-08-06
- **Size:** 20 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/speed-manager/)

## Description

Speed Manager is a Firefox add-on that allows users to adjust the playback speed of Youtube videos. With the ability to increase or decrease the speed up to 10x, you can personalize your viewing experience. Each tab can have a different playback speed, and the speed automatically resets when opening a new tab.

## Rankings

- #45,683 — Overall
- #173 — speed

## Permissions and access

### Permissions

- `activeTab`
- `tabs`
- `storage`
- `declarativeContent`
- `*://www.youtube.com/watch*`

### Content script matches

- `www.youtube.com`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

## Similar extensions and apps

- [Youtube Playback speed controller](https://chrome-stats.com/d/yt-playback-speed-controller) — 246 users, 4.40 / 5
- [Speeder - YouTube Speed Controller](https://chrome-stats.com/d/speeder-yt-controller) — 50 users, 5.00 / 5
- [YouTube Speed Controller](https://chrome-stats.com/d/youtube-speed-controller) — 1,340 users, 4.08 / 5
- [Youtube Speedier](https://chrome-stats.com/d/youtube-speedier) — 3.00 / 5
- [YouTube Speed Controllers](https://chrome-stats.com/d/youtube-speed-controllers) — 1 users
- [YouTube Speed Master](https://chrome-stats.com/d/youtube-speed-master) — 45 users
- [Auto YT Music Playback Speed Switch](https://chrome-stats.com/d/auto-yt-music-speed-switch) — 2 users
- [Simple Video Speed Controller](https://chrome-stats.com/d/simple-video-speed-controller) — 134 users
- [SpeedMe](https://chrome-stats.com/d/speedme) — 2 users
- [Playback Speed Controller](https://chrome-stats.com/d/playback-speed-controller) — 2 users
- [YT Speed Change](https://chrome-stats.com/d/yt-speed-change) — 25 users
- [SpeedUp: Netflix, Prime, FB videos](https://chrome-stats.com/d/speedup2-netflix-prime-videos) — 1,995 users, 4.25 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/speed-manager)