# HTML5 Speed Controller

> Control the speed of HTML5 video or audio on any page.

Canonical page: [https://chrome-stats.com/d/html5-speed-controller](https://chrome-stats.com/d/html5-speed-controller)

## Overview

- **ID:** `html5-speed-controller`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Yamyam
- **Category:** photos-music-videos
- **Daily users:** 66
- **Weekly downloads:** 11
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.0
- **Last updated:** 2024-12-02
- **First published:** 2024-12-02
- **Size:** 34 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/html5-speed-controller/)

## Description

Use < and > to adjust the speed of HTML5 video or audio.
Press "a" to reset the speed to 1.0.
Min speed of 0.7x and max of 16x.

Press Ctrl-Shift-L to view the speed controls, or click on the extension icon.

## Rankings

- #14,116 — Overall
- #79 — html
- #82 — speed
- #104 — self control
- #118 — control
- #189 — spend

## Permissions and access

### Permissions

- `activeTab`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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

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- [Speeder](https://chrome-stats.com/d/video-speed-controller-v1) — 120 users, 4.33 / 5
- [VelociPlay (Control Video Speed )](https://chrome-stats.com/d/velociplay-control-video-speed) — 2 users
- [Video Speed control play](https://chrome-stats.com/d/video-speed-control-play)
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- [Playback Speed Control youtube](https://chrome-stats.com/d/playback-speed-control-youtube)

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Source: [Chrome-Stats](https://chrome-stats.com/d/html5-speed-controller)