# YouTube Speed Controller

Firefox extension · by Samuel Li · Photos, Music & Videos

Topics: YouTube tools

YouTube Speed Controller has 1,363 daily users (-0.9% this week), rated 4.1 from 38 ratings, \#197 of 5,620 in Photos, Music & Videos.

## Figures

- Daily users: 1,363
- Rating: 4.1 · 38 ratings
- Weekly downloads: 27
- 1-day growth in daily users: -1 (-0.1%)
- 7-day growth in daily users: -12 (-0.9%) (-24 over 14.2 days)
- Rank: #2,901 of 630,075 Firefox listings with a user count
- Rank: #197 of 5,620 in Photos, Music & Videos

## Reviews

- Ratings by stars: 5★ 58% · 4★ 16% · 3★ 11% · 2★ 11% · 1★ 5% (38 ratings)
- Newest critical reviews (in every language):
  - 2★ 2026-02-11, Firefox user 18084584: Works OK ish but then randomly applies a setting from a specific channel globally - i.e. bugged mess, not updated in years - bit of a shame on the author.
  - 2★ 2023-10-16, Firefox user 16055810: It works sometimes, but too often I'll load a video from a channel I watch frequently, and it forgets my speed setting. And if you skip far ahead in a video, so YouTube has to reload the stream or change the quality level, the speed adjustment is consistently lost.
  - 2★ 2021-03-10, Firefox user 15522829: the sound is terrible in slomo mode
  - 1★ 2020-07-02, Ramzes6: Doesn't work on Firefox 56.0.2 - there is no any icon anywhere in the browser.
  - 1★ 2020-06-29, Rangtian: Doesn't work on Android at all.

## Description

Allows YouTube playback at any speed, from 0.1x to 10x. Simple, minimal, and effective.

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Source: https://storetally.com/firefox/927786/youtube-speed-controller  
As of 2026-10-28, from the StoreTally census.