Visilant Firefox

Download Visilant

By: Xcoder Add-on
Download Visilant (current and past versions) for Firefox
xHeader
Modify request and response headers. No ads, no malware.
Latest Version: 3.1.0 Updated: 13 days ago

Ready to install?

Visilant is available to install from Firefox Add-ons Store and for download from this page.
View source code
8
Daily users
5.0
1 ratings
0
Total downloads

Available versions

You can find the current and older versions of Visilant 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
VersionDownloadSizeDownload countTimestamp
3.1.0XPI · ZIP · Source code645.35KB02026-08-25
3.0.0XPI · ZIP · Source code486.97KB02026-08-23
2.0.0XPI · ZIP · Source code286.44KB02026-05-23
1.9.1Paid users only286.37KB02026-04-19
1.1.1Paid users only243.67KB02025-12-06
1.0.0Paid users only152.65KB02025-03-30
3.1.0 645.35KB
2026-08-25 · 0 downloads
3.0.0 486.97KB
2026-08-23 · 0 downloads
2.0.0 286.44KB
2026-05-23 · 0 downloads
1.9.1 286.37KB
2026-04-19 · 0 downloads
1.1.1 243.67KB
2025-12-06 · 0 downloads
1.0.0 152.65KB
2025-03-30 · 0 downloads

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 Visilant ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the Visilant ZIP file from step 1. Visilant is now installed on your browser.

Best Visilant Alternatives

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