NoScript Security Suite
The best security you can get in a web browser! Allow potentially malicious web content to run only from sites you trust. Protect yourself against XSS other web security exploits.
NoScript Security Suite is available to install from Firefox Browser Add-ons and for download from this page. It has 292,570 daily users The latest version is 12.1.1, and it was published 16 hours ago.
Install from Firefox Browser Add-onsTotal download count: 6 (Only count downloads from Firefox-Stats)
All available versions
You can find the current and older versions of NoScript Security Suite here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 12.1.1 | XPI · ZIP · Source code | 980.63K | 0 | 2025-03-10 |
| 11.5.2 | Paid users only | 959.79K | 0 | 2024-12-28 |
| 11.5.0 | Paid users only | 958.33K | 2 | 2024-10-31 |
| 11.4.42 | Paid users only | 965.45K | 0 | 2024-10-26 |
| 11.4.40 | Paid users only | 965.46K | 0 | 2024-10-03 |
| 11.4.37 | Paid users only | 964.30K | 0 | 2024-09-21 |
| 11.4.35 | Paid users only | 956.55K | 0 | 2024-09-08 |
| 11.4.34 | Paid users only | 955.23K | 0 | 2024-08-26 |
| 11.4.31 | Paid users only | 954.92K | 0 | 2024-08-03 |
| 11.4.30 | Paid users only | 954.17K | 0 | 2024-07-16 |
| 11.4.29 | Paid users only | 952.70K | 1 | 2024-07-07 |
| 11.4.28 | Paid users only | 950.89K | 0 | 2023-12-07 |
| 11.4.27 | Paid users only | 950.11K | 0 | 2023-10-08 |
| 11.4.26 | Paid users only | 952.44K | 0 | 2023-09-08 |
| 11.4.25 | Paid users only | 950.65K | 1 | 2023-07-19 |
| 11.4.24 | Paid users only | 950.05K | 2 | 2023-07-09 |
| 11.4.22 | Paid users only | 948.90K | 0 | 2023-06-28 |
| 11.4.21 | Paid users only | 951.54K | 0 | 2023-05-10 |
| 11.4.20 | Paid users only | 951.16K | 0 | 2023-03-30 |
| 11.4.18 | Paid users only | 949.49K | 0 | 2023-03-19 |
| 11.4.16 | Paid users only | 949.00K | 0 | 2023-03-01 |
| 11.4.15 | Paid users only | 947.69K | 0 | 2023-02-06 |
| 11.4.14 | Paid users only | 948.88K | 0 | 2023-01-26 |
| 11.4.13 | Paid users only | 948.79K | 0 | 2022-12-31 |
| 11.4.12 | Paid users only | 942.95K | 0 | 2022-11-21 |
| 11.4.11 | Paid users only | 922.58K | 0 | 2022-11-14 |
| 11.4.10 | Paid users only | 920.91K | 0 | 2022-09-11 |
| 11.4.9 | Paid users only | 922.47K | 0 | 2022-08-30 |
| 11.4.8 | Paid users only | 921.65K | 0 | 2022-08-12 |
| 11.4.7 | Paid users only | 916.13K | 0 | 2022-08-10 |
| 11.4.6 | Paid users only | 915.96K | 0 | 2022-08-06 |
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 NoScript Security Suite ZIP file
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on , then select Install Add-on From File
- Select the NoScript Security Suite ZIP file from step 1. NoScript Security Suite is now installed on your browser.