Read Aloud: A Text to Speech Voice Reader Firefox

Read Aloud: A Text to Speech Voice Reader

Read out loud the current web-page article with one click. Supports 40+ languages.

Features & Capabilities

Read Aloud: A Text to Speech Voice Reader is a powerful Firefox extension designed to enhance your web browsing by reading any webpage article aloud. Just click a button and listen to content across over 40 languages, whether it's news, blogs, textbooks, or online courses. The extension offers a variety of male and female voices, adjustable pitch and reading speed, and supports popular document formats like PDF and EPUB.

Leveraging advanced AI technologies such as Google Wavenet and Amazon Polly, Read Aloud provides natural-sounding voices that bring text to life. Users can select native browser voices or premium cloud-based options, some requiring additional purchase. Ideal for individuals with dyslexia, learning disabilities, or those who prefer auditory learning, this tool offers multiple playback controls and ensures privacy by operating with minimal permissions and handling data securely.

User Growth & Download Statistics

Manifest V2 Add-on Accessibility Education AI
By:
LSD Software
Daily users:
209,385 -3,836
Rating:
3.81
(1,264)
Version:
1.81.1 Last updated: 2026-02-20
Version code:
6143069
Creation date:
2018-03-19
Risk:
Moderate risk impact Very low risk likelihood
Permissions:
Content scripts matches:
  • piper.ttstool.com
  • supertonic.ttstool.com
Size:
598.06KB
Email:
su*****@lsdsoftware.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-23
Compare stats and ranking:

Other platforms

Chrome
Read Aloud: A Text to Speech Voice Reader (v2.23.0)
3,000,000 4.14 (3,594)
Edge
Read Aloud: A Text to Speech Voice Reader (v2.22.0)
529,527 4.30 (121)

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
LSD Software
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/read-aloud/
Email:
su*****@lsdsoftware.com
Website:
https://readaloud.app

User Reviews

Many users praise the add-on for enabling TTS on web pages and as a helpful accessibility tool, but reliability is a major problem. It often fails to work, crashes, or stops partway through pages. When it does read aloud, the voice is robotic and the volume control is unreliable. Privacy concerns arise due to dependence on Google services and data sharing. Additional UX issues include needing to stay in the reading window and occasional incomplete text reading, with some users preferring Edge or built-in options.
Pros
  • Provides text-to-speech reading of web pages when functioning, enabling TTS in Firefox
  • Useful accessibility aid for listening to content (e.g., when unable to read visually)
  • Positive notes about TTS quality on open-source platforms
Cons
  • Reliability issues: frequently nonfunctional, with crashes or pages loading halfway
  • Voice quality and volume control problems: robotic voice and volume often unresponsive (only mute at extreme left)
  • Privacy/data concerns: reliance on Google services (Translate/TTS) and potential data sharing
  • UX limitations: must stay in the reading window to continue; inconsistent full-text reading; not always reading entire content
  • Perceived poor voice-fetching/implementation and redirects to Google pages
Recent reviews
by *****, 2026-06-12

Amazing! Who needs Speechify when you can use OpenAI voices directly!
by Da*****, 2026-06-09

thank you!
by Fi*****, 2026-06-07
View all user reviews ›

Is Read Aloud: A Text to Speech Voice Reader Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Read Aloud: A Text to Speech Voice Reader requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: google.com, ttstool.com
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Read Aloud: A Text to Speech Voice Reader has earned a good reputation and can be trusted.

Risk likelihood analysis details
  • Low This extension was updated more than 6 months ago. Older versions are more likely to be stable and safe.
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