Reviews of TTSFox

By: Ett Chung Add-on

List of user reviews and ratings for TTSFox

Total ratings

3.72 (Rating count: 47)

Receive review notifications

Get notified when new reviews are posted so you can respond quickly.

See reviews on Firefox Add-ons Store

View and respond to reviews directly on the store page.

Visit

Review summary

TTSFox is praised for being simple, reliable, and able to leverage OS voices without extra software, with a useful feature to read selected text at adjustable speeds. However, users repeatedly request finer speed controls, note reliability issues in some cases, and point to English-dominant language support with inconsistent non-English options. There is also confusion about reading full pages versus selected text. Overall, strong ease-of-use and usefulness contrast with speed, language, and reliability concerns.

Pros

Simple, easy to use and reliable for everyday use.
Helpful for long online sessions and reduces eye strain.
Uses OS built-in offline voices with customizable settings and requires no extra software.
Ability to vocalize a selected text with adjustable speed and voice tone, useful for sites not optimized for Firefox reading mode.
Good cross-language/OS support, with Korean working well and solid Windows 10 compatibility.

Cons

Speed options are too coarse; users want more granular increments (e.g., 1.1x, 1.2x, 1.3x, 1.4x) and even faster like 3x.
Occasional reliability problems; some reviews report not working or being broken.
Language support appears English-dominant and inconsistent across languages (e.g., Korean works in some cases, but overall English focus).
Reading mode scope is unclear or limited; users report having to select text to hear speech instead of auto-reading entire pages, leading to confusion.

Upgrade to see all 51 reviews

User Reviews

Recent rating average: 3.80

All time rating average: 3.72

Upgrade to see all 51 reviews

18% (9)

Date	Author	Comment
2026-03-10	ar*****	норм, удобно в общем
норм, удобно в общем
2025-11-23	Li*****	you may get AI TTS from GitHub installed to local OS client, then leverage this to get instant TTS voice perfectly per my validation, awesome
you may get AI TTS from GitHub installed to local OS client, then leverage this to get instant TTS voice perfectly per my validation, awesome
2025-05-30	Ke*****

2025-04-01	天灭*****

2025-02-15	远离*****

2024-12-17	Fi*****	한국어도 부드럽게 잘 되서 좋은거 같습니다!
한국어도 부드럽게 잘 되서 좋은거 같습니다!
2024-05-14	10*****	Could use more incremental speed settings, 2x is too slow and 4x is too fast.
Could use more incremental speed settings, 2x is too slow and 4x is too fast.
2023-11-26	St*****	Not possible to select a voice.
Not possible to select a voice.
2023-11-21	Xt*****	Permet d'oraliser une partie sélectionnée avec réglage de la vitesse du débit et le ton de la voix. Très utile pour les sites ne gérant pas convenablement des CSS pour le mode lecture de Firefox.
Permet d'oraliser une partie sélectionnée avec réglage de la vitesse du débit et le ton de la voix. Très utile pour les sites ne gérant pas convenablement des CSS pour le mode lecture de Firefox.
2023-09-11	Em*****