Speed-Pitch changer

(EN) Modify the speed with the pitch of a video or audio. (FR) Modifiez la vitesse avec la tonalité d'une vidéo ou d'un audio.

Total ratings

4.30 (Rating count: 30)

Review summary

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective for karaoke and singing along.
  • Independent adjustment of speed and pitch.
  • Better performance compared to similar extensions on Chrome.
  • Great for altering music styles (e.g., Nightcore).
  • Simple and easy-to-use interface.
Cons
  • Audio distortion and artifacts in pitch change.
  • Inconsistent performance and stability issues.
  • Not functioning properly in certain environments, like Spotify.
  • Quality of high-pitched output sounds robotic.
  • Settings are inaccessible or revert after use.
Most mentioned
  • Quality issues with pitch shifting and audio artifacts.
  • Desire for a Chrome version or improved functionality on other platforms.
  • Overall effectiveness for changing speed and pitch.
  • Stability issues causing the add-on to stop working.
  • Need for additional features like 'Preserve Speed' options.
See reviews for Speed-Pitch changer on Firefox Browser Add-ons
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User reviews

Recent rating average: 4.60
All time rating average: 4.30
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Rating filters

5 star
74% (23) 4 star
6% (2) 3 star
0% 2 star
6% (2) 1 star
13% (4)
Date Author Rating Comment
2024-12-10 malisipi
2024-11-19 Horwindra
2024-10-19 Firefox user 14956360 Well, the pitch change is very low quality, rather unusable.
2024-10-07 David Perfect add on for karaoke. A must have!
2024-09-21 Firefox user 15843365 Love it! Now I can finally sing karaoke in lower keys!
2024-09-18 zabinga This addon is pretty much as good as it gets when it comes to Speed/Pitch Changers, on ANY browser. This addon absolutely TRASHES on the largest one on Chrome (transpose.video), with the latter having to thank it after. Obviously nothing even remotely compares on Firefox or anything else. Excellent work easily one of the best addons a web browser can have, and a genuine W for Firefox. I strongly agree with the other review on this being very worth porting to Chrome though.
2024-07-08 Kol Heikkinen I'd really love if the creator could make a version of this extension for Chrome.
2024-06-10 ilikebigjuicybooties worked better than i would have thought, very good
2024-04-04 LimoWreck This was exactly what I was looking for, and has served me well for over a year. I can change the speed and pitch independently and easily.
2024-03-12 Pahheb A great Firefox alternative to the Chrome-only https://transpose.video, which does what it says on the box. The pitch-shifting algorithm does produce slight artifacting at certain pitches, but overall works well enough to be able to sing along. *However, keep in mind that for it to work well, the (preserved pitch) option has to be turned off.
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