Latest Version:
3.3.8.0 Updated:
16 days ago
Ready to install?
Securden is available to install from Firefox Add-ons Store and for download from this page.
264
Daily users
1 ratings
0
Total downloads
Available versions
You can find the current and older versions of Securden 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 |
|---|---|---|---|---|
| 3.3.8.0 | XPI · ZIP · Source code | 1.05MB | 0 | 2026-06-22 |
| 3.3.7.0 | XPI · ZIP · Source code | 1.05MB | 0 | 2026-05-28 |
| 3.3.6.0 | XPI · ZIP · Source code | 1.05MB | 0 | 2026-05-27 |
| 3.3.5.0 | Paid users only | 722.23KB | 0 | 2026-05-06 |
| 3.3.4.0 | Paid users only | 645.71KB | 0 | 2026-04-29 |
| 3.3.3.0 | Paid users only | 645.29KB | 0 | 2026-04-15 |
| 3.3.2.0 | Paid users only | 644.21KB | 0 | 2026-04-02 |
| 3.3.1.0 | Paid users only | 621.19KB | 0 | 2026-02-07 |
| 3.2.9.0 | Paid users only | 624.74KB | 0 | 2026-02-02 |
| 3.2.8.0 | Paid users only | 616.72KB | 0 | 2025-12-16 |
| 3.2.7.0 | Paid users only | 620.63KB | 0 | 2025-11-30 |
| 3.2.4.0 | Paid users only | 600.18KB | 0 | 2025-11-16 |
| 3.2.3.0 | Paid users only | 599.55KB | 0 | 2025-11-04 |
| 3.2.2.0 | Paid users only | 599.33KB | 0 | 2025-10-10 |
| 3.2.1.0 | Paid users only | 585.60KB | 0 | 2025-09-12 |
| 3.2.0.0 | Paid users only | 585.60KB | 0 | 2025-09-09 |
| 3.1.9.0 | Paid users only | 585.36KB | 0 | 2025-09-02 |
| 3.1.8.0 | Paid users only | 582.60KB | 0 | 2025-08-07 |
| 3.1.6.0 | Paid users only | 577.61KB | 0 | 2025-06-25 |
| 3.1.5.0 | Paid users only | 577.60KB | 0 | 2025-06-24 |
| 3.1.4.0 | Paid users only | 577.48KB | 0 | 2025-04-23 |
| 3.1.3.0 | Paid users only | 576.17KB | 0 | 2025-04-07 |
| 3.1.2.0 | Paid users only | 569.32KB | 0 | 2024-10-22 |
| 3.1.1.0 | Paid users only | 569.26KB | 0 | 2024-10-07 |
| 2.9.9.0 | Paid users only | 566.53KB | 0 | 2024-07-02 |
| 2.9.8.0 | Paid users only | 561.48KB | 0 | 2024-04-18 |
| 2.9.7.0 | Paid users only | 456.72KB | 0 | 2024-03-14 |
| 2.9.5.0 | Paid users only | 456.73KB | 0 | 2024-02-13 |
| 2.9.4.0 | Paid users only | 524.20KB | 0 | 2023-12-19 |
| 2.9.3.0 | Paid users only | 564.77KB | 0 | 2023-11-07 |
| 2.8.9.0 | Paid users only | 481.03KB | 0 | 2023-07-20 |
| 2.8.4 | Paid users only | 451.43KB | 0 | 2022-12-12 |
| 2.8.3 | Paid users only | 460.66KB | 0 | 2022-11-11 |
| 2.7.8 | Paid users only | 463.12KB | 0 | 2022-02-23 |
3.3.8.0 1.05MB
3.3.7.0 1.05MB
3.3.6.0 1.05MB
3.3.5.0 722.23KB
Paid users only
3.3.4.0 645.71KB
Paid users only
3.3.3.0 645.29KB
Paid users only
3.3.2.0 644.21KB
Paid users only
3.3.1.0 621.19KB
Paid users only
3.2.9.0 624.74KB
Paid users only
3.2.8.0 616.72KB
Paid users only
3.2.7.0 620.63KB
Paid users only
3.2.4.0 600.18KB
Paid users only
3.2.3.0 599.55KB
Paid users only
3.2.2.0 599.33KB
Paid users only
3.2.1.0 585.60KB
Paid users only
3.2.0.0 585.60KB
Paid users only
3.1.9.0 585.36KB
Paid users only
3.1.8.0 582.60KB
Paid users only
3.1.6.0 577.61KB
Paid users only
3.1.5.0 577.60KB
Paid users only
3.1.4.0 577.48KB
Paid users only
3.1.3.0 576.17KB
Paid users only
3.1.2.0 569.32KB
Paid users only
3.1.1.0 569.26KB
Paid users only
2.9.9.0 566.53KB
Paid users only
2.9.8.0 561.48KB
Paid users only
2.9.7.0 456.72KB
Paid users only
2.9.5.0 456.73KB
Paid users only
2.9.4.0 524.20KB
Paid users only
2.9.3.0 564.77KB
Paid users only
2.8.9.0 481.03KB
Paid users only
2.8.4 451.43KB
Paid users only
2.8.3 460.66KB
Paid users only
2.7.8 463.12KB
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 Securden ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Securden ZIP file from step 1. Securden is now installed on your browser.
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