Norton Safe Web
Protects your browser from online threats.
Norton Safe Web is available to install from Firefox Browser Add-ons and for download from this page. It has 581,180 active users The latest version is 3.23.0.29, and it was published 12 days ago.
Install from Firefox Browser Add-onsTotal download count: 1 (Only count downloads from Firefox-Stats)
All available versions
You can find the current and older versions of Norton Safe Web 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 |
|---|---|---|---|---|
| 3.23.0.29 | XPI · ZIP · Source code | 3.18M | 0 | 2025-01-10 |
| 3.22.0.2 | Paid users only | 6.31M | 0 | 2023-11-20 |
| 3.21.0.11 | Paid users only | 6.17M | 0 | 2023-09-07 |
| 3.20.0.17 | Paid users only | 6.17M | 0 | 2023-05-12 |
| 3.19.0.74 | Paid users only | 4.75M | 1 | 2023-01-16 |
| 3.19.0.69 | Paid users only | 4.75M | 0 | 2022-12-20 |
| 3.18.2.9 | Paid users only | 3.86M | 0 | 2022-10-18 |
| 3.18.1.8 | Paid users only | 3.96M | 0 | 2022-05-24 |
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 Norton Safe Web ZIP file
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on , then select Install Add-on From File
- Select the Norton Safe Web ZIP file from step 1. Norton Safe Web is now installed on your browser.