Download Pi Reader: Free AI Text to Speech, TTS (current and past versions) for Firefox
Latest Version:
1.1.0 Updated:
4 days ago
Ready to install?
Pi Reader: Free AI Text to Speech, TTS is available to install from Firefox Add-ons Store and for download from this page.
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Available versions
You can find the current and older versions of Pi Reader: Free AI Text to Speech, TTS here. You can download the archived versions or inspect their source codes.
As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 1.1.0 | XPI · ZIP · Source code | 2.98MB | 0 | 2026-08-22 |
| 1.0.2 | XPI · ZIP · Source code | 2.98MB | 0 | 2026-08-13 |
| 1.0.1 | XPI · ZIP · Source code | 2.98MB | 0 | 2026-08-12 |
| 1.0.0 | Paid users only | 2.88MB | 0 | 2026-08-01 |
| 1.0.7 | Paid users only | 2.39MB | 0 | 2025-07-10 |
| 1.0.6 | Paid users only | 2.03MB | 0 | 2025-07-09 |
| 1.0.5 | Paid users only | 1.68MB | 0 | 2025-07-07 |
1.1.0 2.98MB
1.0.2 2.98MB
1.0.1 2.98MB
1.0.0 2.88MB
Paid users only
1.0.7 2.39MB
Paid users only
1.0.6 2.03MB
Paid users only
1.0.5 1.68MB
Paid users only
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Pi Reader: Free AI Text to Speech, TTS ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Pi Reader: Free AI Text to Speech, TTS ZIP file from step 1. Pi Reader: Free AI Text to Speech, TTS is now installed on your browser.
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